424055623 has 16 divisors (see below), whose sum is σ = 466836480. Its totient is φ = 383400864.

The previous prime is 424055617. The next prime is 424055627. The reversal of 424055623 is 326550424.

It is a cyclic number.

It is not a de Polignac number, because 424055623 - 2⁹ = 424055111 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 (424055627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267090 + ... + 268672.

It is an arithmetic number, because the mean of its divisors is an integer number (29177280).

Almost surely, 2^424055623 is an apocalyptic number.

424055623 is a deficient number, since it is larger than the sum of its proper divisors (42780857).

424055623 is a wasteful number, since it uses less digits than its factorization.

424055623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 424055623 is about 20592.6108835184. The cubic root of 424055623 is about 751.2900009616.

The spelling of 424055623 in words is "four hundred twenty-four million, fifty-five thousand, six hundred twenty-three".