48657131 has 2 divisors, whose sum is σ = 48657132. Its totient is φ = 48657130.

The previous prime is 48657113. The next prime is 48657137. The reversal of 48657131 is 13175684.

Together with previous prime (48657113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48657131 - 2⁶ = 48657067 is a prime.

It is a super-2 number, since 2×48657131² = 4735032794302322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48657091 and 48657100.

It is not a weakly prime, because it can be changed into another prime (48657137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24328565 + 24328566.

It is an arithmetic number, because the mean of its divisors is an integer number (24328566).

Almost surely, 2^48657131 is an apocalyptic number.

48657131 is a deficient number, since it is larger than the sum of its proper divisors (1).

48657131 is an equidigital number, since it uses as much as digits as its factorization.

48657131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

The square root of 48657131 is about 6975.4663643372. The cubic root of 48657131 is about 365.0750605623.

The spelling of 48657131 in words is "forty-eight million, six hundred fifty-seven thousand, one hundred thirty-one".