75895381 has 2 divisors, whose sum is σ = 75895382. Its totient is φ = 75895380.

The previous prime is 75895363. The next prime is 75895411. The reversal of 75895381 is 18359857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74476900 + 1418481 = 8630^2 + 1191^2 .

It is a cyclic number.

It is not a de Polignac number, because 75895381 - 2⁹ = 75894869 is a prime.

It is a super-2 number, since 2×75895381² = 11520217714270322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75893381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37947690 + 37947691.

It is an arithmetic number, because the mean of its divisors is an integer number (37947691).

Almost surely, 2^75895381 is an apocalyptic number.

It is an amenable number.

75895381 is a deficient number, since it is larger than the sum of its proper divisors (1).

75895381 is an equidigital number, since it uses as much as digits as its factorization.

75895381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 46.

The square root of 75895381 is about 8711.7955095376. The cubic root of 75895381 is about 423.3879061782.

The spelling of 75895381 in words is "seventy-five million, eight hundred ninety-five thousand, three hundred eighty-one".