75352093 has 2 divisors, whose sum is σ = 75352094. Its totient is φ = 75352092.

The previous prime is 75352051. The next prime is 75352099. The reversal of 75352093 is 39025357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38713284 + 36638809 = 6222^2 + 6053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75352093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75352099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37676046 + 37676047.

It is an arithmetic number, because the mean of its divisors is an integer number (37676047).

Almost surely, 2^75352093 is an apocalyptic number.

It is an amenable number.

75352093 is a deficient number, since it is larger than the sum of its proper divisors (1).

75352093 is an equidigital number, since it uses as much as digits as its factorization.

75352093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 75352093 is about 8680.5583345773. The cubic root of 75352093 is about 422.3752287285.

The spelling of 75352093 in words is "seventy-five million, three hundred fifty-two thousand, ninety-three".