875987423 has 2 divisors, whose sum is σ = 875987424. Its totient is φ = 875987422.

The previous prime is 875987417. The next prime is 875987447. The reversal of 875987423 is 324789578.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-875987423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (875984423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437993711 + 437993712.

It is an arithmetic number, because the mean of its divisors is an integer number (437993712).

Almost surely, 2^875987423 is an apocalyptic number.

875987423 is a deficient number, since it is larger than the sum of its proper divisors (1).

875987423 is an equidigital number, since it uses as much as digits as its factorization.

875987423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 53.

The square root of 875987423 is about 29597.0847044097. The cubic root of 875987423 is about 956.8252413237.

The spelling of 875987423 in words is "eight hundred seventy-five million, nine hundred eighty-seven thousand, four hundred twenty-three".