5287465 has 4 divisors (see below), whose sum is σ = 6344964. Its totient is φ = 4229968.

The previous prime is 5287427. The next prime is 5287489. The reversal of 5287465 is 5647825.

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 2768896 + 2518569 = 1664^2 + 1587^2 .

It is a cyclic number.

It is not a de Polignac number, because 5287465 - 2¹¹ = 5285417 is a prime.

It is a super-2 number, since 2×5287465² = 55914572252450, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528742 + ... + 528751.

It is an arithmetic number, because the mean of its divisors is an integer number (1586241).

Almost surely, 2^5287465 is an apocalyptic number.

It is an amenable number.

5287465 is a deficient number, since it is larger than the sum of its proper divisors (1057499).

5287465 is a wasteful number, since it uses less digits than its factorization.

5287465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057498.

The product of its digits is 67200, while the sum is 37.

The square root of 5287465 is about 2299.4488470066. The cubic root of 5287465 is about 174.2137791654.

The spelling of 5287465 in words is "five million, two hundred eighty-seven thousand, four hundred sixty-five".