4525247 has 16 divisors (see below), whose sum is σ = 5067360. Its totient is φ = 4021248.

The previous prime is 4525231. The next prime is 4525253. The reversal of 4525247 is 7425254.

It is a happy number.

It is not a de Polignac number, because 4525247 - 2⁴ = 4525231 is a prime.

It is a super-2 number, since 2×4525247² = 40955720822018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 4³ + 5² + 2¹⁸ + 5⁵ + 2²² + 4⁸ + 7² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32963 + ... + 33099.

It is an arithmetic number, because the mean of its divisors is an integer number (316710).

Almost surely, 2^4525247 is an apocalyptic number.

4525247 is a deficient number, since it is larger than the sum of its proper divisors (542113).

4525247 is a wasteful number, since it uses less digits than its factorization.

4525247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250.

The product of its digits is 11200, while the sum is 29.

The square root of 4525247 is about 2127.2627952371. The cubic root of 4525247 is about 165.4045414773.

The spelling of 4525247 in words is "four million, five hundred twenty-five thousand, two hundred forty-seven".