47054031 has 8 divisors (see below), whose sum is σ = 62797824. Its totient is φ = 31339800.

The previous prime is 47054023. The next prime is 47054053. The reversal of 47054031 is 13045074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47054031 - 2³ = 47054023 is a prime.

It is a super-2 number, since 2×47054031² = 4428163666697922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47053992 and 47054010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47054071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3361 + ... + 10266.

It is an arithmetic number, because the mean of its divisors is an integer number (7849728).

Almost surely, 2^47054031 is an apocalyptic number.

47054031 is a deficient number, since it is larger than the sum of its proper divisors (15743793).

47054031 is a wasteful number, since it uses less digits than its factorization.

47054031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14781.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 47054031 is about 6859.5940842006. The cubic root of 47054031 is about 361.0208447588.

The spelling of 47054031 in words is "forty-seven million, fifty-four thousand, thirty-one".