16952445 has 12 divisors (see below), whose sum is σ = 29384316. Its totient is φ = 9041280.

The previous prime is 16952437. The next prime is 16952447. The reversal of 16952445 is 54425961.

16952445 is a `hidden beast` number, since 169 + 52 + 445 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4186116 + 12766329 = 2046^2 + 3573^2 .

It is not a de Polignac number, because 16952445 - 2³ = 16952437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16952447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188316 + ... + 188405.

It is an arithmetic number, because the mean of its divisors is an integer number (2448693).

Almost surely, 2^16952445 is an apocalyptic number.

16952445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16952445 is a deficient number, since it is larger than the sum of its proper divisors (12431871).

16952445 is a wasteful number, since it uses less digits than its factorization.

16952445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376732 (or 376729 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 16952445 is about 4117.3346961354. The cubic root of 16952445 is about 256.8881757498. Note that the first 3 decimals are identical.

The spelling of 16952445 in words is "sixteen million, nine hundred fifty-two thousand, four hundred forty-five".