124951 has 2 divisors, whose sum is σ = 124952. Its totient is φ = 124950.

The previous prime is 124919. The next prime is 124979. The reversal of 124951 is 159421.

It is a strong prime.

It is an emirp because it is prime and its reverse (159421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124951 - 2⁵ = 124919 is a prime.

It is a super-2 number, since 2×124951² = 31225504802, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62475 + 62476.

It is an arithmetic number, because the mean of its divisors is an integer number (62476).

2¹²⁴⁹⁵¹ is an apocalyptic number.

124951 is a deficient number, since it is larger than the sum of its proper divisors (1).

124951 is an equidigital number, since it uses as much as digits as its factorization.

124951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

The square root of 124951 is about 353.4840873363. The cubic root of 124951 is about 49.9934658128.

The spelling of 124951 in words is "one hundred twenty-four thousand, nine hundred fifty-one".