16372373 has 2 divisors, whose sum is σ = 16372374. Its totient is φ = 16372372.

The previous prime is 16372361. The next prime is 16372381. The reversal of 16372373 is 37327361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9012004 + 7360369 = 3002^2 + 2713^2 .

It is an emirp because it is prime and its reverse (37327361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16372373 - 2¹⁰ = 16371349 is a prime.

It is a super-2 number, since 2×16372373² = 536109195302258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16372303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8186186 + 8186187.

It is an arithmetic number, because the mean of its divisors is an integer number (8186187).

Almost surely, 2^16372373 is an apocalyptic number.

It is an amenable number.

16372373 is a deficient number, since it is larger than the sum of its proper divisors (1).

16372373 is an equidigital number, since it uses as much as digits as its factorization.

16372373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 32.

The square root of 16372373 is about 4046.2789078362. The cubic root of 16372373 is about 253.9240736544.

The spelling of 16372373 in words is "sixteen million, three hundred seventy-two thousand, three hundred seventy-three".