47315485 has 32 divisors (see below), whose sum is σ = 69050880. Its totient is φ = 30421248.

The previous prime is 47315449. The next prime is 47315503. The reversal of 47315485 is 58451374.

It is a cyclic number.

It is not a de Polignac number, because 47315485 - 2⁷ = 47315357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42111 + ... + 43219.

It is an arithmetic number, because the mean of its divisors is an integer number (2157840).

Almost surely, 2^47315485 is an apocalyptic number.

It is an amenable number.

47315485 is a deficient number, since it is larger than the sum of its proper divisors (21735395).

47315485 is a wasteful number, since it uses less digits than its factorization.

47315485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197.

The product of its digits is 67200, while the sum is 37.

The square root of 47315485 is about 6878.6252260172. The cubic root of 47315485 is about 361.6882764618.

The spelling of 47315485 in words is "forty-seven million, three hundred fifteen thousand, four hundred eighty-five".