10572823 has 4 divisors (see below), whose sum is σ = 10721808. Its totient is φ = 10423840.

The previous prime is 10572817. The next prime is 10572839. The reversal of 10572823 is 32827501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10572823 - 2⁹ = 10572311 is a prime.

It is a super-2 number, since 2×10572823² = 223569172378658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10572791 and 10572800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10572803) 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, 74386 + ... + 74527.

It is an arithmetic number, because the mean of its divisors is an integer number (2680452).

Almost surely, 2^10572823 is an apocalyptic number.

10572823 is a deficient number, since it is larger than the sum of its proper divisors (148985).

10572823 is an equidigital number, since it uses as much as digits as its factorization.

10572823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148984.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 10572823 is about 3251.5877659999. The cubic root of 10572823 is about 219.4810287964.

The spelling of 10572823 in words is "ten million, five hundred seventy-two thousand, eight hundred twenty-three".