4997057 has 8 divisors (see below), whose sum is σ = 5664960. Its totient is φ = 4369680.

The previous prime is 4997033. The next prime is 4997063. The reversal of 4997057 is 7507994.

It is a happy number.

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 4997057 - 2¹² = 4992961 is a prime.

It is a super-2 number, since 2×4997057² = 49941157322498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4997017) 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, 9869 + ... + 10362.

It is an arithmetic number, because the mean of its divisors is an integer number (708120).

Almost surely, 2^4997057 is an apocalyptic number.

It is an amenable number.

4997057 is a deficient number, since it is larger than the sum of its proper divisors (667903).

4997057 is a wasteful number, since it uses less digits than its factorization.

4997057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20263.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 4997057 is about 2235.4098058298. The cubic root of 4997057 is about 170.9640383550.

The spelling of 4997057 in words is "four million, nine hundred ninety-seven thousand, fifty-seven".