9057813 has 8 divisors (see below), whose sum is σ = 12712800. Its totient is φ = 5720688.

The previous prime is 9057799. The next prime is 9057817. The reversal of 9057813 is 3187509.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9057813 - 2⁶ = 9057749 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9057817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79398 + ... + 79511.

It is an arithmetic number, because the mean of its divisors is an integer number (1589100).

Almost surely, 2^9057813 is an apocalyptic number.

It is an amenable number.

9057813 is a deficient number, since it is larger than the sum of its proper divisors (3654987).

9057813 is a wasteful number, since it uses less digits than its factorization.

9057813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158931.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 9057813 is about 3009.6200756906. The cubic root of 9057813 is about 208.4528241811.

It can be divided in two parts, 9057 and 813, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 9057813 in words is "nine million, fifty-seven thousand, eight hundred thirteen".