73715 has 8 divisors (see below), whose sum is σ = 92448. Its totient is φ = 56320.

The previous prime is 73709. The next prime is 73721. The reversal of 73715 is 51737.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (73709) and next prime (73721).

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

It is not a de Polignac number, because 73715 - 2⁴ = 73699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206 + ... + 435.

It is an arithmetic number, because the mean of its divisors is an integer number (11556).

2⁷³⁷¹⁵ is an apocalyptic number.

73715 is a deficient number, since it is larger than the sum of its proper divisors (18733).

73715 is a wasteful number, since it uses less digits than its factorization.

73715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669.

The product of its digits is 735, while the sum is 23.

The square root of 73715 is about 271.5050644095. The cubic root of 73715 is about 41.9293976343.

The spelling of 73715 in words is "seventy-three thousand, seven hundred fifteen".