75948623 has 2 divisors, whose sum is σ = 75948624. Its totient is φ = 75948622.

The previous prime is 75948619. The next prime is 75948637. The reversal of 75948623 is 32684957.

It is a weak prime.

It is an emirp because it is prime and its reverse (32684957) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75948623 - 2² = 75948619 is a prime.

It is a super-2 number, since 2×75948623² = 11536386671192258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75968623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37974311 + 37974312.

It is an arithmetic number, because the mean of its divisors is an integer number (37974312).

Almost surely, 2^75948623 is an apocalyptic number.

75948623 is a deficient number, since it is larger than the sum of its proper divisors (1).

75948623 is an equidigital number, since it uses as much as digits as its factorization.

75948623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 44.

The square root of 75948623 is about 8714.8507158757. The cubic root of 75948623 is about 423.4868878265.

The spelling of 75948623 in words is "seventy-five million, nine hundred forty-eight thousand, six hundred twenty-three".