102757423 has 2 divisors, whose sum is σ = 102757424. Its totient is φ = 102757422.

The previous prime is 102757393. The next prime is 102757441. The reversal of 102757423 is 324757201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102757423 - 2⁹ = 102756911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102757483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51378711 + 51378712.

It is an arithmetic number, because the mean of its divisors is an integer number (51378712).

Almost surely, 2^102757423 is an apocalyptic number.

102757423 is a deficient number, since it is larger than the sum of its proper divisors (1).

102757423 is an equidigital number, since it uses as much as digits as its factorization.

102757423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 102757423 is about 10136.9336093318. The cubic root of 102757423 is about 468.3865347661.

The spelling of 102757423 in words is "one hundred two million, seven hundred fifty-seven thousand, four hundred twenty-three".