724982253 has 8 divisors (see below), whose sum is σ = 966820416. Its totient is φ = 483232800.

The previous prime is 724982249. The next prime is 724982267. The reversal of 724982253 is 352289427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 724982253 - 2² = 724982249 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724980253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88 + ... + 38078.

It is an arithmetic number, because the mean of its divisors is an integer number (120852552).

Almost surely, 2^724982253 is an apocalyptic number.

It is an amenable number.

724982253 is a deficient number, since it is larger than the sum of its proper divisors (241838163).

724982253 is a wasteful number, since it uses less digits than its factorization.

724982253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44355.

The product of its digits is 241920, while the sum is 42.

The square root of 724982253 is about 26925.4944801391. The cubic root of 724982253 is about 898.3435593815.

The spelling of 724982253 in words is "seven hundred twenty-four million, nine hundred eighty-two thousand, two hundred fifty-three".