4721253 has 16 divisors (see below), whose sum is σ = 6694080. Its totient is φ = 2951424.

The previous prime is 4721243. The next prime is 4721261. The reversal of 4721253 is 3521274.

It is not a de Polignac number, because 4721253 - 2⁵ = 4721221 is a prime.

4721253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4721243) 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, 6075 + ... + 6807.

It is an arithmetic number, because the mean of its divisors is an integer number (418380).

Almost surely, 2^4721253 is an apocalyptic number.

It is an amenable number.

4721253 is a deficient number, since it is larger than the sum of its proper divisors (1972827).

4721253 is a wasteful number, since it uses less digits than its factorization.

4721253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868.

The product of its digits is 1680, while the sum is 24.

The square root of 4721253 is about 2172.8444491035. The cubic root of 4721253 is about 167.7589726774.

The spelling of 4721253 in words is "four million, seven hundred twenty-one thousand, two hundred fifty-three".