47290975 has 6 divisors (see below), whose sum is σ = 58640840. Its totient is φ = 37832760.

The previous prime is 47290973. The next prime is 47290979. The reversal of 47290975 is 57909274.

It is not a de Polignac number, because 47290975 - 2¹ = 47290973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47290973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 945795 + ... + 945844.

Almost surely, 2^47290975 is an apocalyptic number.

47290975 is a deficient number, since it is larger than the sum of its proper divisors (11349865).

47290975 is a wasteful number, since it uses less digits than its factorization.

47290975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891649 (or 1891644 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 47290975 is about 6876.8433892303. The cubic root of 47290975 is about 361.6258126911.

The spelling of 47290975 in words is "forty-seven million, two hundred ninety thousand, nine hundred seventy-five".