1013425237 has 4 divisors (see below), whose sum is σ = 1105554816. Its totient is φ = 921295660.

The previous prime is 1013425219. The next prime is 1013425253. The reversal of 1013425237 is 7325243101.

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 1013425237 - 2¹⁵ = 1013392469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013425207) 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, 46064773 + ... + 46064794.

It is an arithmetic number, because the mean of its divisors is an integer number (276388704).

Almost surely, 2^1013425237 is an apocalyptic number.

It is an amenable number.

1013425237 is a deficient number, since it is larger than the sum of its proper divisors (92129579).

1013425237 is an equidigital number, since it uses as much as digits as its factorization.

1013425237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92129578.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1013425237 is about 31834.3405303141. The cubic root of 1013425237 is about 1004.4552007098.

Adding to 1013425237 its reverse (7325243101), we get a palindrome (8338668338).

The spelling of 1013425237 in words is "one billion, thirteen million, four hundred twenty-five thousand, two hundred thirty-seven".