75340933 has 4 divisors (see below), whose sum is σ = 75366988. Its totient is φ = 75314880.

The previous prime is 75340907. The next prime is 75340961. The reversal of 75340933 is 33904357.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38155329 + 37185604 = 6177^2 + 6098^2 .

It is a cyclic number.

It is not a de Polignac number, because 75340933 - 2⁵ = 75340901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75340963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8058 + ... + 14683.

It is an arithmetic number, because the mean of its divisors is an integer number (18841747).

Almost surely, 2^75340933 is an apocalyptic number.

It is an amenable number.

75340933 is a deficient number, since it is larger than the sum of its proper divisors (26055).

75340933 is a wasteful number, since it uses less digits than its factorization.

75340933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26054.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 75340933 is about 8679.9154949804. The cubic root of 75340933 is about 422.3543757785.

The spelling of 75340933 in words is "seventy-five million, three hundred forty thousand, nine hundred thirty-three".