74514959 has 4 divisors (see below), whose sum is σ = 74545416. Its totient is φ = 74484504.

The previous prime is 74514943. The next prime is 74514989. The reversal of 74514959 is 95941547.

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 74514959 - 2⁴ = 74514943 is a prime.

It is a super-2 number, since 2×74514959² = 11104958229543362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74514989) 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, 11204 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (18636354).

Almost surely, 2^74514959 is an apocalyptic number.

74514959 is a deficient number, since it is larger than the sum of its proper divisors (30457).

74514959 is a wasteful number, since it uses less digits than its factorization.

74514959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30456.

The product of its digits is 226800, while the sum is 44.

The square root of 74514959 is about 8632.2047589246. The cubic root of 74514959 is about 420.8052559468.

The spelling of 74514959 in words is "seventy-four million, five hundred fourteen thousand, nine hundred fifty-nine".