47764075 has 12 divisors (see below), whose sum is σ = 59895720. Its totient is φ = 37780160.

The previous prime is 47764069. The next prime is 47764103. The reversal of 47764075 is 57046774.

It is a de Polignac number, because none of the positive numbers 2^k-47764075 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8509 + ... + 12958.

It is an arithmetic number, because the mean of its divisors is an integer number (4991310).

Almost surely, 2^47764075 is an apocalyptic number.

47764075 is a deficient number, since it is larger than the sum of its proper divisors (12131645).

47764075 is a wasteful number, since it uses less digits than its factorization.

47764075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21566 (or 21561 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 47764075 is about 6911.1558367613. The cubic root of 47764075 is about 362.8277179063.

The spelling of 47764075 in words is "forty-seven million, seven hundred sixty-four thousand, seventy-five".