575057397 has 16 divisors (see below), whose sum is σ = 774531072. Its totient is φ = 379491840.

The previous prime is 575057387. The next prime is 575057407. The reversal of 575057397 is 793750575.

It is an interprime number because it is at equal distance from previous prime (575057387) and next prime (575057407).

It is not a de Polignac number, because 575057397 - 2⁸ = 575057141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575057387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197053 + ... + 199949.

It is an arithmetic number, because the mean of its divisors is an integer number (48408192).

Almost surely, 2^575057397 is an apocalyptic number.

It is an amenable number.

575057397 is a deficient number, since it is larger than the sum of its proper divisors (199473675).

575057397 is a wasteful number, since it uses less digits than its factorization.

575057397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548.

The product of its (nonzero) digits is 1157625, while the sum is 48.

The square root of 575057397 is about 23980.3543968808. The cubic root of 575057397 is about 831.5794172394.

The spelling of 575057397 in words is "five hundred seventy-five million, fifty-seven thousand, three hundred ninety-seven".