749253 has 8 divisors (see below), whose sum is σ = 1006848. Its totient is φ = 495584.

The previous prime is 749249. The next prime is 749257. The reversal of 749253 is 352947.

It is an interprime number because it is at equal distance from previous prime (749249) and next prime (749257).

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

It is a cyclic number.

It is not a de Polignac number, because 749253 - 2² = 749249 is a prime.

It is a super-2 number, since 2×749253² = 1122760116018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 749253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749257) 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, 501 + ... + 1322.

It is an arithmetic number, because the mean of its divisors is an integer number (125856).

2⁷⁴⁹²⁵³ is an apocalyptic number.

It is an amenable number.

749253 is a deficient number, since it is larger than the sum of its proper divisors (257595).

749253 is a wasteful number, since it uses less digits than its factorization.

749253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963.

The product of its digits is 7560, while the sum is 30.

The square root of 749253 is about 865.5940156910. The cubic root of 749253 is about 90.8258554197.

The spelling of 749253 in words is "seven hundred forty-nine thousand, two hundred fifty-three".