1031552425 has 12 divisors (see below), whose sum is σ = 1281902080. Its totient is φ = 823450320.

The previous prime is 1031552399. The next prime is 1031552429. The reversal of 1031552425 is 5242551301.

It is not a de Polignac number, because 1031552425 - 2¹³ = 1031544233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1031552393 and 1031552402.

It is not an unprimeable number, because it can be changed into a prime (1031552429) 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, 32985 + ... + 56134.

Almost surely, 2^1031552425 is an apocalyptic number.

It is an amenable number.

1031552425 is a deficient number, since it is larger than the sum of its proper divisors (250349655).

1031552425 is an equidigital number, since it uses as much as digits as its factorization.

1031552425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89592 (or 89587 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1031552425 is about 32117.7898523544. The cubic root of 1031552425 is about 1010.4087568777.

The spelling of 1031552425 in words is "one billion, thirty-one million, five hundred fifty-two thousand, four hundred twenty-five".