47029337 has 12 divisors (see below), whose sum is σ = 48857388. Its totient is φ = 45264000.

The previous prime is 47029321. The next prime is 47029379. The reversal of 47029337 is 73392074.

It can be written as a sum of positive squares in 6 ways, for example, as 8886361 + 38142976 = 2981^2 + 6176^2 .

It is not a de Polignac number, because 47029337 - 2⁴ = 47029321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47029297 and 47029306.

It is not an unprimeable number, because it can be changed into a prime (47029937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169643 + ... + 169919.

It is an arithmetic number, because the mean of its divisors is an integer number (4071449).

Almost surely, 2^47029337 is an apocalyptic number.

It is an amenable number.

47029337 is a deficient number, since it is larger than the sum of its proper divisors (1828051).

47029337 is a wasteful number, since it uses less digits than its factorization.

47029337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 47029337 is about 6857.7938872497. The cubic root of 47029337 is about 360.9576790140.

The spelling of 47029337 in words is "forty-seven million, twenty-nine thousand, three hundred thirty-seven".