881903423 has 2 divisors, whose sum is σ = 881903424. Its totient is φ = 881903422.

The previous prime is 881903419. The next prime is 881903471. The reversal of 881903423 is 324309188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 881903423 - 2² = 881903419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (881003423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440951711 + 440951712.

It is an arithmetic number, because the mean of its divisors is an integer number (440951712).

Almost surely, 2^881903423 is an apocalyptic number.

881903423 is a deficient number, since it is larger than the sum of its proper divisors (1).

881903423 is an equidigital number, since it uses as much as digits as its factorization.

881903423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 881903423 is about 29696.8588069513. The cubic root of 881903423 is about 958.9743904365.

The spelling of 881903423 in words is "eight hundred eighty-one million, nine hundred three thousand, four hundred twenty-three".