5407897 has 4 divisors (see below), whose sum is σ = 5899536. Its totient is φ = 4916260.

The previous prime is 5407889. The next prime is 5407903. The reversal of 5407897 is 7987045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5407897 - 2³ = 5407889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5407097) 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, 245803 + ... + 245824.

It is an arithmetic number, because the mean of its divisors is an integer number (1474884).

Almost surely, 2^5407897 is an apocalyptic number.

It is an amenable number.

5407897 is a deficient number, since it is larger than the sum of its proper divisors (491639).

5407897 is a wasteful number, since it uses less digits than its factorization.

5407897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491638.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 5407897 is about 2325.4885508211. The cubic root of 5407897 is about 175.5265447412.

The spelling of 5407897 in words is "five million, four hundred seven thousand, eight hundred ninety-seven".