1253214413 has 4 divisors (see below), whose sum is σ = 1367143008. Its totient is φ = 1139285820.

The previous prime is 1253214373. The next prime is 1253214419. The reversal of 1253214413 is 3144123521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1253214413 - 2¹² = 1253210317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253214419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56964281 + ... + 56964302.

It is an arithmetic number, because the mean of its divisors is an integer number (341785752).

Almost surely, 2^1253214413 is an apocalyptic number.

It is an amenable number.

1253214413 is a deficient number, since it is larger than the sum of its proper divisors (113928595).

1253214413 is a wasteful number, since it uses less digits than its factorization.

1253214413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113928594.

The product of its digits is 2880, while the sum is 26.

The square root of 1253214413 is about 35400.7685368552. The cubic root of 1253214413 is about 1078.1399203738.

Adding to 1253214413 its reverse (3144123521), we get a palindrome (4397337934).

The spelling of 1253214413 in words is "one billion, two hundred fifty-three million, two hundred fourteen thousand, four hundred thirteen".