47245475 has 6 divisors (see below), whose sum is σ = 58584420. Its totient is φ = 37796360.

The previous prime is 47245463. The next prime is 47245483. The reversal of 47245475 is 57454274.

It is not a de Polignac number, because 47245475 - 2¹⁸ = 46983331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 944885 + ... + 944934.

It is an arithmetic number, because the mean of its divisors is an integer number (9764070).

Almost surely, 2^47245475 is an apocalyptic number.

47245475 is a deficient number, since it is larger than the sum of its proper divisors (11338945).

47245475 is a wasteful number, since it uses less digits than its factorization.

47245475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889829 (or 1889824 counting only the distinct ones).

The product of its digits is 156800, while the sum is 38.

The square root of 47245475 is about 6873.5343892353. The cubic root of 47245475 is about 361.5097986296.

The spelling of 47245475 in words is "forty-seven million, two hundred forty-five thousand, four hundred seventy-five".