124953251 has 2 divisors, whose sum is σ = 124953252. Its totient is φ = 124953250.

The previous prime is 124953233. The next prime is 124953289. The reversal of 124953251 is 152359421.

It is a weak prime.

It is an emirp because it is prime and its reverse (152359421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124953251 - 2⁶ = 124953187 is a prime.

It is a super-2 number, since 2×124953251² = 31226629870938002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124953211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62476625 + 62476626.

It is an arithmetic number, because the mean of its divisors is an integer number (62476626).

Almost surely, 2^124953251 is an apocalyptic number.

124953251 is a deficient number, since it is larger than the sum of its proper divisors (1).

124953251 is an equidigital number, since it uses as much as digits as its factorization.

124953251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 32.

The square root of 124953251 is about 11178.2490131505. The cubic root of 124953251 is about 499.9376602278.

The spelling of 124953251 in words is "one hundred twenty-four million, nine hundred fifty-three thousand, two hundred fifty-one".