107321573 has 4 divisors (see below), whose sum is σ = 108614688. Its totient is φ = 106028460.

The previous prime is 107321567. The next prime is 107321581. The reversal of 107321573 is 375123701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 375123701 = 43 ⋅8723807.

It is a cyclic number.

It is not a de Polignac number, because 107321573 - 2¹² = 107317477 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 (107321503) 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, 646433 + ... + 646598.

It is an arithmetic number, because the mean of its divisors is an integer number (27153672).

Almost surely, 2^107321573 is an apocalyptic number.

It is an amenable number.

107321573 is a deficient number, since it is larger than the sum of its proper divisors (1293115).

107321573 is an equidigital number, since it uses as much as digits as its factorization.

107321573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293114.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 107321573 is about 10359.6125892815. The cubic root of 107321573 is about 475.2210575874.

The spelling of 107321573 in words is "one hundred seven million, three hundred twenty-one thousand, five hundred seventy-three".