124924291 has 2 divisors, whose sum is σ = 124924292. Its totient is φ = 124924290.

The previous prime is 124924277. The next prime is 124924301. The reversal of 124924291 is 192429421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124924291 is a prime.

It is not a weakly prime, because it can be changed into another prime (124924391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62462145 + 62462146.

It is an arithmetic number, because the mean of its divisors is an integer number (62462146).

Almost surely, 2^124924291 is an apocalyptic number.

124924291 is a deficient number, since it is larger than the sum of its proper divisors (1).

124924291 is an equidigital number, since it uses as much as digits as its factorization.

124924291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 124924291 is about 11176.9535652610. The cubic root of 124924291 is about 499.8990342799.

The spelling of 124924291 in words is "one hundred twenty-four million, nine hundred twenty-four thousand, two hundred ninety-one".