957070213 has 4 divisors (see below), whose sum is σ = 1044076608. Its totient is φ = 870063820.

The previous prime is 957070201. The next prime is 957070217. The reversal of 957070213 is 312070759.

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 957070213 - 2¹³ = 957062021 is a prime.

It is a super-2 number, since 2×957070213² = 1831966785223730738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957070217) 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, 43503181 + ... + 43503202.

It is an arithmetic number, because the mean of its divisors is an integer number (261019152).

Almost surely, 2^957070213 is an apocalyptic number.

It is an amenable number.

957070213 is a deficient number, since it is larger than the sum of its proper divisors (87006395).

957070213 is a wasteful number, since it uses less digits than its factorization.

957070213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87006394.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 957070213 is about 30936.5514076796. The cubic root of 957070213 is about 985.4802687674.

The spelling of 957070213 in words is "nine hundred fifty-seven million, seventy thousand, two hundred thirteen".