56847097 has 4 divisors (see below), whose sum is σ = 57368740. Its totient is φ = 56325456.

The previous prime is 56847041. The next prime is 56847101. The reversal of 56847097 is 79074865.

It is a happy number.

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 13957696 + 42889401 = 3736^2 + 6549^2 .

It is a cyclic number.

It is not a de Polignac number, because 56847097 - 2¹¹ = 56845049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56848097) 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, 260658 + ... + 260875.

It is an arithmetic number, because the mean of its divisors is an integer number (14342185).

Almost surely, 2^56847097 is an apocalyptic number.

It is an amenable number.

56847097 is a deficient number, since it is larger than the sum of its proper divisors (521643).

56847097 is a wasteful number, since it uses less digits than its factorization.

56847097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521642.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 56847097 is about 7539.7013866598. The cubic root of 56847097 is about 384.5056836974.

The spelling of 56847097 in words is "fifty-six million, eight hundred forty-seven thousand, ninety-seven".