8723057 has 8 divisors (see below), whose sum is σ = 10555776. Its totient is φ = 7036992.

The previous prime is 8723053. The next prime is 8723063. The reversal of 8723057 is 7503278.

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

It is a cyclic number.

It is not a de Polignac number, because 8723057 - 2² = 8723053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8723053) 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, 36533 + ... + 36770.

It is an arithmetic number, because the mean of its divisors is an integer number (1319472).

Almost surely, 2^8723057 is an apocalyptic number.

It is an amenable number.

8723057 is a deficient number, since it is larger than the sum of its proper divisors (1832719).

8723057 is a wasteful number, since it uses less digits than its factorization.

8723057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73327.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 8723057 is about 2953.4821821030. The cubic root of 8723057 is about 205.8525431686.

The spelling of 8723057 in words is "eight million, seven hundred twenty-three thousand, fifty-seven".