47195745 has 16 divisors (see below), whose sum is σ = 75618240. Its totient is φ = 25136064.

The previous prime is 47195719. The next prime is 47195767. The reversal of 47195745 is 54759174.

It is a happy number.

It is not a de Polignac number, because 47195745 - 2¹⁴ = 47179361 is a prime.

It is a super-2 number, since 2×47195745² = 4454876692210050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47195697 and 47195706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11871 + ... + 15339.

It is an arithmetic number, because the mean of its divisors is an integer number (4726140).

Almost surely, 2^47195745 is an apocalyptic number.

It is an amenable number.

47195745 is a deficient number, since it is larger than the sum of its proper divisors (28422495).

47195745 is a wasteful number, since it uses less digits than its factorization.

47195745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384.

The product of its digits is 176400, while the sum is 42.

The square root of 47195745 is about 6869.9159383503. The cubic root of 47195745 is about 361.3829138592.

The spelling of 47195745 in words is "forty-seven million, one hundred ninety-five thousand, seven hundred forty-five".