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57975923 is a prime number
BaseRepresentation
bin1101110100101…
…0010001110011
311001002111000102
43131022101303
5104320212143
65430343015
71302534005
oct335122163
9131074012
1057975923
112a7a9195
12174baa6b
13c01b8a5
1479b2375
1551530b8
hex374a473

57975923 has 2 divisors, whose sum is σ = 57975924. Its totient is φ = 57975922.

The previous prime is 57975913. The next prime is 57975941. The reversal of 57975923 is 32957975.

57975923 is nontrivially palindromic in base 16.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57975923 is a prime.

It is a super-2 number, since 2×579759232 = 6722415295403858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57975913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28987961 + 28987962.

It is an arithmetic number, because the mean of its divisors is an integer number (28987962).

Almost surely, 257975923 is an apocalyptic number.

57975923 is a deficient number, since it is larger than the sum of its proper divisors (1).

57975923 is an equidigital number, since it uses as much as digits as its factorization.

57975923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 595350, while the sum is 47.

The square root of 57975923 is about 7614.1922092892. The cubic root of 57975923 is about 387.0340939501.

The spelling of 57975923 in words is "fifty-seven million, nine hundred seventy-five thousand, nine hundred twenty-three".