124896971 has 2 divisors, whose sum is σ = 124896972. Its totient is φ = 124896970.

The previous prime is 124896953. The next prime is 124896973. The reversal of 124896971 is 179698421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124896971 - 2¹⁸ = 124634827 is a prime.

Together with 124896973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124896973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62448485 + 62448486.

It is an arithmetic number, because the mean of its divisors is an integer number (62448486).

Almost surely, 2^124896971 is an apocalyptic number.

124896971 is a deficient number, since it is larger than the sum of its proper divisors (1).

124896971 is an equidigital number, since it uses as much as digits as its factorization.

124896971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 47.

The square root of 124896971 is about 11175.7313407222. The cubic root of 124896971 is about 499.8625902406.

The spelling of 124896971 in words is "one hundred twenty-four million, eight hundred ninety-six thousand, nine hundred seventy-one".