375623303 has 4 divisors (see below), whose sum is σ = 409770888. Its totient is φ = 341475720.

The previous prime is 375623273. The next prime is 375623351. The reversal of 375623303 is 303326573.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 375623303 - 2²⁰ = 374574727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 375623303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375623203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17073776 + ... + 17073797.

It is an arithmetic number, because the mean of its divisors is an integer number (102442722).

Almost surely, 2^375623303 is an apocalyptic number.

375623303 is a deficient number, since it is larger than the sum of its proper divisors (34147585).

375623303 is a wasteful number, since it uses less digits than its factorization.

375623303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34147584.

The product of its (nonzero) digits is 34020, while the sum is 32.

The square root of 375623303 is about 19381.0036633813. The cubic root of 375623303 is about 721.5241010995.

Adding to 375623303 its reverse (303326573), we get a palindrome (678949876).

The spelling of 375623303 in words is "three hundred seventy-five million, six hundred twenty-three thousand, three hundred three".