5405297 has 4 divisors (see below), whose sum is σ = 5429760. Its totient is φ = 5380836.

The previous prime is 5405287. The next prime is 5405327. The reversal of 5405297 is 7925045.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7925045 = 5 ⋅1585009.

It is a cyclic number.

It is not a de Polignac number, because 5405297 - 2⁶ = 5405233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5405287) 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, 11897 + ... + 12342.

It is an arithmetic number, because the mean of its divisors is an integer number (1357440).

Almost surely, 2^5405297 is an apocalyptic number.

It is an amenable number.

5405297 is a deficient number, since it is larger than the sum of its proper divisors (24463).

5405297 is a wasteful number, since it uses less digits than its factorization.

5405297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24462.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 5405297 is about 2324.9294612955. The cubic root of 5405297 is about 175.4984104422.

The spelling of 5405297 in words is "five million, four hundred five thousand, two hundred ninety-seven".