743313375 has 128 divisors (see below), whose sum is σ = 1595842560. Its totient is φ = 334368000.

The previous prime is 743313353. The next prime is 743313397. The reversal of 743313375 is 573313347.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (743313353) and next prime (743313397).

It is not a de Polignac number, because 743313375 - 2⁷ = 743313247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1724410 + ... + 1724840.

It is an arithmetic number, because the mean of its divisors is an integer number (12467520).

Almost surely, 2^743313375 is an apocalyptic number.

743313375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

743313375 is an abundant number, since it is smaller than the sum of its proper divisors (852529185).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

743313375 is a wasteful number, since it uses less digits than its factorization.

743313375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 519 counting only the distinct ones).

The product of its digits is 79380, while the sum is 36.

The square root of 743313375 is about 27263.7740417573. The cubic root of 743313375 is about 905.8521424429.

The spelling of 743313375 in words is "seven hundred forty-three million, three hundred thirteen thousand, three hundred seventy-five".