74284053 has 24 divisors (see below), whose sum is σ = 105631488. Its totient is φ = 46424448.

The previous prime is 74284037. The next prime is 74284097. The reversal of 74284053 is 35048247.

It is not a de Polignac number, because 74284053 - 2⁴ = 74284037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74284453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122076 + ... + 122682.

It is an arithmetic number, because the mean of its divisors is an integer number (4401312).

Almost surely, 2^74284053 is an apocalyptic number.

It is an amenable number.

74284053 is a deficient number, since it is larger than the sum of its proper divisors (31347435).

74284053 is a wasteful number, since it uses less digits than its factorization.

74284053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 74284053 is about 8618.8196987755. The cubic root of 74284053 is about 420.3701442192.

The spelling of 74284053 in words is "seventy-four million, two hundred eighty-four thousand, fifty-three".