874607623 has 2 divisors, whose sum is σ = 874607624. Its totient is φ = 874607622.

The previous prime is 874607579. The next prime is 874607627. The reversal of 874607623 is 326706478.

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-874607623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 874607623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874607627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437303811 + 437303812.

It is an arithmetic number, because the mean of its divisors is an integer number (437303812).

Almost surely, 2^874607623 is an apocalyptic number.

874607623 is a deficient number, since it is larger than the sum of its proper divisors (1).

874607623 is an equidigital number, since it uses as much as digits as its factorization.

874607623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 874607623 is about 29573.7657899700. The cubic root of 874607623 is about 956.3226004486.

The spelling of 874607623 in words is "eight hundred seventy-four million, six hundred seven thousand, six hundred twenty-three".