47464057 has 4 divisors (see below), whose sum is σ = 47493540. Its totient is φ = 47434576.

The previous prime is 47464049. The next prime is 47464063. The reversal of 47464057 is 75046474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19044496 + 28419561 = 4364^2 + 5331^2 .

It is a cyclic number.

It is not a de Polignac number, because 47464057 - 2³ = 47464049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47464457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12178 + ... + 15595.

It is an arithmetic number, because the mean of its divisors is an integer number (11873385).

Almost surely, 2^47464057 is an apocalyptic number.

It is an amenable number.

47464057 is a deficient number, since it is larger than the sum of its proper divisors (29483).

47464057 is a wasteful number, since it uses less digits than its factorization.

47464057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29482.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 47464057 is about 6889.4163032872. The cubic root of 47464057 is about 362.0664514823.

The spelling of 47464057 in words is "forty-seven million, four hundred sixty-four thousand, fifty-seven".