1375467723 has 80 divisors (see below), whose sum is σ = 2409158400. Its totient is φ = 769054176.

The previous prime is 1375467707. The next prime is 1375467727. The reversal of 1375467723 is 3277645731.

1375467723 is a `hidden beast` number, since 1 + 37 + 546 + 7 + 72 + 3 = 666.

It is not a de Polignac number, because 1375467723 - 2⁴ = 1375467707 is a prime.

It is a super-2 number, since 2×1375467723² = 3783822914029609458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375467727) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9231253 + ... + 9231401.

It is an arithmetic number, because the mean of its divisors is an integer number (30114480).

Almost surely, 2^1375467723 is an apocalyptic number.

1375467723 is a deficient number, since it is larger than the sum of its proper divisors (1033690677).

1375467723 is an frugal number, since it uses more digits than its factorization.

1375467723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 226 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 1375467723 is about 37087.2986748833. The cubic root of 1375467723 is about 1112.1161166442.

The spelling of 1375467723 in words is "one billion, three hundred seventy-five million, four hundred sixty-seven thousand, seven hundred twenty-three".