74471959 has 2 divisors, whose sum is σ = 74471960. Its totient is φ = 74471958.

The previous prime is 74471941. The next prime is 74471977. The reversal of 74471959 is 95917447.

It is a balanced prime because it is at equal distance from previous prime (74471941) and next prime (74471977).

It is a cyclic number.

It is not a de Polignac number, because 74471959 - 2⁵ = 74471927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74471909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37235979 + 37235980.

It is an arithmetic number, because the mean of its divisors is an integer number (37235980).

Almost surely, 2^74471959 is an apocalyptic number.

74471959 is a deficient number, since it is larger than the sum of its proper divisors (1).

74471959 is an equidigital number, since it uses as much as digits as its factorization.

74471959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 46.

The square root of 74471959 is about 8629.7137264222. The cubic root of 74471959 is about 420.7242963294.

The spelling of 74471959 in words is "seventy-four million, four hundred seventy-one thousand, nine hundred fifty-nine".