47407995 has 12 divisors (see below), whose sum is σ = 82173936. Its totient is φ = 25284240.

The previous prime is 47407993. The next prime is 47407999. The reversal of 47407995 is 59970474.

It is not a de Polignac number, because 47407995 - 2¹ = 47407993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1053511 = 47407995 / (4 + 7 + 4 + 0 + 7 + 9 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 47407995.

It is not an unprimeable number, because it can be changed into a prime (47407993) 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, 526711 + ... + 526800.

It is an arithmetic number, because the mean of its divisors is an integer number (6847828).

Almost surely, 2^47407995 is an apocalyptic number.

47407995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47407995 is a deficient number, since it is larger than the sum of its proper divisors (34765941).

47407995 is a wasteful number, since it uses less digits than its factorization.

47407995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053522 (or 1053519 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 47407995 is about 6885.3463965148. The cubic root of 47407995 is about 361.9238441591.

The spelling of 47407995 in words is "forty-seven million, four hundred seven thousand, nine hundred ninety-five".