723472377 has 16 divisors (see below), whose sum is σ = 990483648. Its totient is φ = 469465920.

The previous prime is 723472361. The next prime is 723472411. The reversal of 723472377 is 773274327.

It is not a de Polignac number, because 723472377 - 2⁴ = 723472361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (723472357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28227 + ... + 47367.

It is an arithmetic number, because the mean of its divisors is an integer number (61905228).

Almost surely, 2^723472377 is an apocalyptic number.

It is an amenable number.

723472377 is a deficient number, since it is larger than the sum of its proper divisors (267011271).

723472377 is a wasteful number, since it uses less digits than its factorization.

723472377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19480.

The product of its digits is 345744, while the sum is 42.

The square root of 723472377 is about 26897.4418300328. The cubic root of 723472377 is about 897.7194842923.

The spelling of 723472377 in words is "seven hundred twenty-three million, four hundred seventy-two thousand, three hundred seventy-seven".