47263470 has 32 divisors (see below), whose sum is σ = 113616000. Its totient is φ = 12583200.

The previous prime is 47263457. The next prime is 47263549. The reversal of 47263470 is 7436274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30781 + ... + 32279.

It is an arithmetic number, because the mean of its divisors is an integer number (3550500).

Almost surely, 2^47263470 is an apocalyptic number.

47263470 is an abundant number, since it is smaller than the sum of its proper divisors (66352530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47263470 is a wasteful number, since it uses less digits than its factorization.

47263470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 47263470 is about 6874.8432709408. The cubic root of 47263470 is about 361.5556904536. Note that the first 3 decimals are identical.

Adding to 47263470 its sum of digits (33), we get a triangular number (47263503 = T₉₇₂₂).

The spelling of 47263470 in words is "forty-seven million, two hundred sixty-three thousand, four hundred seventy".