703231423 has 2 divisors, whose sum is σ = 703231424. Its totient is φ = 703231422.

The previous prime is 703231381. The next prime is 703231523. The reversal of 703231423 is 324132307.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 703231423 - 2²¹ = 701134271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (703231223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351615711 + 351615712.

It is an arithmetic number, because the mean of its divisors is an integer number (351615712).

Almost surely, 2^703231423 is an apocalyptic number.

703231423 is a deficient number, since it is larger than the sum of its proper divisors (1).

703231423 is an equidigital number, since it uses as much as digits as its factorization.

703231423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 703231423 is about 26518.5109499006. The cubic root of 703231423 is about 889.2681872970.

The spelling of 703231423 in words is "seven hundred three million, two hundred thirty-one thousand, four hundred twenty-three".