124304623 has 4 divisors (see below), whose sum is σ = 125511568. Its totient is φ = 123097680.

The previous prime is 124304611. The next prime is 124304657. The reversal of 124304623 is 326403421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124304623 - 2⁹ = 124304111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124304603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603318 + ... + 603523.

It is an arithmetic number, because the mean of its divisors is an integer number (31377892).

Almost surely, 2^124304623 is an apocalyptic number.

124304623 is a deficient number, since it is larger than the sum of its proper divisors (1206945).

124304623 is a wasteful number, since it uses less digits than its factorization.

124304623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206944.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 124304623 is about 11149.1983119864. The cubic root of 124304623 is about 499.0711060474.

The spelling of 124304623 in words is "one hundred twenty-four million, three hundred four thousand, six hundred twenty-three".