151373 has 8 divisors (see below), whose sum is σ = 165120. Its totient is φ = 138240.

The previous prime is 151357. The next prime is 151379. The reversal of 151373 is 373151.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 151373 - 2⁴ = 151357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151379) 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, 461 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (20640).

2¹⁵¹³⁷³ is an apocalyptic number.

It is an amenable number.

151373 is a deficient number, since it is larger than the sum of its proper divisors (13747).

151373 is a wasteful number, since it uses less digits than its factorization.

151373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307.

The product of its digits is 315, while the sum is 20.

The square root of 151373 is about 389.0668323052. The cubic root of 151373 is about 53.2945507983.

Multiplying 151373 by its product of digits (315), we get a triangular number (47682495 = T₉₇₆₅).

The spelling of 151373 in words is "one hundred fifty-one thousand, three hundred seventy-three".