57672101 has 2 divisors, whose sum is σ = 57672102. Its totient is φ = 57672100.

The previous prime is 57672091. The next prime is 57672103. The reversal of 57672101 is 10127675.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57532225 + 139876 = 7585^2 + 374^2 .

It is a cyclic number.

It is not a de Polignac number, because 57672101 - 2¹⁰ = 57671077 is a prime.

Together with 57672103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57672103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28836050 + 28836051.

It is an arithmetic number, because the mean of its divisors is an integer number (28836051).

Almost surely, 2^57672101 is an apocalyptic number.

It is an amenable number.

57672101 is a deficient number, since it is larger than the sum of its proper divisors (1).

57672101 is an equidigital number, since it uses as much as digits as its factorization.

57672101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 57672101 is about 7594.2149693039. The cubic root of 57672101 is about 386.3568272781.

Adding to 57672101 its reverse (10127675), we get a palindrome (67799776).

The spelling of 57672101 in words is "fifty-seven million, six hundred seventy-two thousand, one hundred one".