47356397 has 8 divisors (see below), whose sum is σ = 52284960. Its totient is φ = 42531760.

The previous prime is 47356363. The next prime is 47356403. The reversal of 47356397 is 79365374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47356397 - 2¹² = 47352301 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 (47356097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25022 + ... + 26847.

It is an arithmetic number, because the mean of its divisors is an integer number (6535620).

Almost surely, 2^47356397 is an apocalyptic number.

It is an amenable number.

47356397 is a deficient number, since it is larger than the sum of its proper divisors (4928563).

47356397 is a wasteful number, since it uses less digits than its factorization.

47356397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51963.

The product of its digits is 476280, while the sum is 44.

The square root of 47356397 is about 6881.5984335037. The cubic root of 47356397 is about 361.7924927164.

The spelling of 47356397 in words is "forty-seven million, three hundred fifty-six thousand, three hundred ninety-seven".