47674557 has 12 divisors (see below), whose sum is σ = 78700960. Its totient is φ = 27242568.

The previous prime is 47674547. The next prime is 47674567. The reversal of 47674557 is 75547674.

It is an interprime number because it is at equal distance from previous prime (47674547) and next prime (47674567).

It is not a de Polignac number, because 47674557 - 2¹⁰ = 47673533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47674547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378307 + ... + 378432.

Almost surely, 2^47674557 is an apocalyptic number.

It is an amenable number.

47674557 is a deficient number, since it is larger than the sum of its proper divisors (31026403).

47674557 is a wasteful number, since it uses less digits than its factorization.

47674557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756752 (or 756749 counting only the distinct ones).

The product of its digits is 823200, while the sum is 45.

The square root of 47674557 is about 6904.6764587488. The cubic root of 47674557 is about 362.6009092041.

The spelling of 47674557 in words is "forty-seven million, six hundred seventy-four thousand, five hundred fifty-seven".