47274073 has 24 divisors (see below), whose sum is σ = 60410880. Its totient is φ = 36580320.

The previous prime is 47274067. The next prime is 47274083. The reversal of 47274073 is 37047274.

It is a happy number.

It is not a de Polignac number, because 47274073 - 2⁹ = 47273561 is a prime.

It is a super-4 number, since 4×47274073⁴ (a number of 32 digits) contains 4444 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 (47274043) 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, 123240 + ... + 123622.

It is an arithmetic number, because the mean of its divisors is an integer number (2517120).

Almost surely, 2^47274073 is an apocalyptic number.

It is an amenable number.

47274073 is a deficient number, since it is larger than the sum of its proper divisors (13136807).

47274073 is a wasteful number, since it uses less digits than its factorization.

47274073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 47274073 is about 6875.6143725488. The cubic root of 47274073 is about 361.5827253451.

The spelling of 47274073 in words is "forty-seven million, two hundred seventy-four thousand, seventy-three".