1025214327 has 12 divisors (see below), whose sum is σ = 1535712360. Its totient is φ = 683476056.

The previous prime is 1025214313. The next prime is 1025214341. The reversal of 1025214327 is 7234125201.

1025214327 is a `hidden beast` number, since 102 + 521 + 4 + 32 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1025214313) and next prime (1025214341).

It is not a de Polignac number, because 1025214327 - 2⁷ = 1025214199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1025214327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025210327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2109252 + ... + 2109737.

It is an arithmetic number, because the mean of its divisors is an integer number (127976030).

Almost surely, 2^1025214327 is an apocalyptic number.

1025214327 is a deficient number, since it is larger than the sum of its proper divisors (510498033).

1025214327 is an frugal number, since it uses more digits than its factorization.

1025214327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219004 (or 4218992 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1025214327 is about 32018.9682375932. The cubic root of 1025214327 is about 1008.3351086066.

Adding to 1025214327 its reverse (7234125201), we get a palindrome (8259339528).

The spelling of 1025214327 in words is "one billion, twenty-five million, two hundred fourteen thousand, three hundred twenty-seven".