75051343 has 8 divisors (see below), whose sum is σ = 76161600. Its totient is φ = 73945248.

The previous prime is 75051313. The next prime is 75051359. The reversal of 75051343 is 34315057.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75051343 is a prime.

It is a super-2 number, since 2×75051343² = 11265408172207298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75051313) 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, 60453 + ... + 61681.

It is an arithmetic number, because the mean of its divisors is an integer number (9520200).

Almost surely, 2^75051343 is an apocalyptic number.

75051343 is a deficient number, since it is larger than the sum of its proper divisors (1110257).

75051343 is a wasteful number, since it uses less digits than its factorization.

75051343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 75051343 is about 8663.2178201867. The cubic root of 75051343 is about 421.8125426185.

The spelling of 75051343 in words is "seventy-five million, fifty-one thousand, three hundred forty-three".