47605401 has 12 divisors (see below), whose sum is σ = 71310512. Its totient is φ = 31736772.

The previous prime is 47605391. The next prime is 47605403. The reversal of 47605401 is 10450674.

It is not a de Polignac number, because 47605401 - 2¹⁵ = 47572633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47605403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97711 + ... + 98196.

Almost surely, 2^47605401 is an apocalyptic number.

It is an amenable number.

47605401 is a deficient number, since it is larger than the sum of its proper divisors (23705111).

47605401 is an equidigital number, since it uses as much as digits as its factorization.

47605401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195922 (or 195910 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 47605401 is about 6899.6667310820. Note that the first 3 decimals coincide. The cubic root of 47605401 is about 362.4254965396.

The spelling of 47605401 in words is "forty-seven million, six hundred five thousand, four hundred one".