373520473 has 4 divisors (see below), whose sum is σ = 374561280. Its totient is φ = 372479668.

The previous prime is 373520467. The next prime is 373520491. The reversal of 373520473 is 374025373.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 373520473 - 2²¹ = 371423321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373520443) 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, 519865 + ... + 520582.

It is an arithmetic number, because the mean of its divisors is an integer number (93640320).

Almost surely, 2^373520473 is an apocalyptic number.

It is an amenable number.

373520473 is a deficient number, since it is larger than the sum of its proper divisors (1040807).

373520473 is a wasteful number, since it uses less digits than its factorization.

373520473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040806.

The product of its (nonzero) digits is 52920, while the sum is 34.

The square root of 373520473 is about 19326.6777538200. The cubic root of 373520473 is about 720.1751586450.

The spelling of 373520473 in words is "three hundred seventy-three million, five hundred twenty thousand, four hundred seventy-three".