773725423 has 4 divisors (see below), whose sum is σ = 800405640. Its totient is φ = 747045208.

The previous prime is 773725417. The next prime is 773725489. The reversal of 773725423 is 324527377.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 773725423 - 2²⁹ = 236854511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773725123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13340065 + ... + 13340122.

It is an arithmetic number, because the mean of its divisors is an integer number (200101410).

Almost surely, 2^773725423 is an apocalyptic number.

773725423 is a deficient number, since it is larger than the sum of its proper divisors (26680217).

773725423 is a wasteful number, since it uses less digits than its factorization.

773725423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26680216.

The product of its digits is 246960, while the sum is 40.

The square root of 773725423 is about 27815.9203155315. The cubic root of 773725423 is about 918.0414474446.

The spelling of 773725423 in words is "seven hundred seventy-three million, seven hundred twenty-five thousand, four hundred twenty-three".