375513 has 16 divisors (see below), whose sum is σ = 547200. Its totient is φ = 228096.

The previous prime is 375511. The next prime is 375523. The reversal of 375513 is 315573.

375513 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 375513 - 2¹ = 375511 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375511) 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, 1788 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (34200).

2³⁷⁵⁵¹³ is an apocalyptic number.

It is an amenable number.

375513 is a deficient number, since it is larger than the sum of its proper divisors (171687).

375513 is a wasteful number, since it uses less digits than its factorization.

375513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256.

The product of its digits is 1575, while the sum is 24.

The square root of 375513 is about 612.7911552887. The cubic root of 375513 is about 72.1453468222.

It can be divided in two parts, 375 and 513, that added together give a palindrome (888).

The spelling of 375513 in words is "three hundred seventy-five thousand, five hundred thirteen".