38720373 has 8 divisors (see below), whose sum is σ = 54664128. Its totient is φ = 24295104.

The previous prime is 38720351. The next prime is 38720377. The reversal of 38720373 is 37302783.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38720373 - 2⁹ = 38719861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38720377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379561 + ... + 379662.

It is an arithmetic number, because the mean of its divisors is an integer number (6833016).

Almost surely, 2^38720373 is an apocalyptic number.

It is an amenable number.

38720373 is a deficient number, since it is larger than the sum of its proper divisors (15943755).

38720373 is a wasteful number, since it uses less digits than its factorization.

38720373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759243.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 38720373 is about 6222.5696460546. The cubic root of 38720373 is about 338.3087086567.

It can be divided in two parts, 38720 and 373, that added together give a palindrome (39093).

The spelling of 38720373 in words is "thirty-eight million, seven hundred twenty thousand, three hundred seventy-three".