16445097 has 12 divisors (see below), whose sum is σ = 24520704. Its totient is φ = 10609560.

The previous prime is 16445087. The next prime is 16445101. The reversal of 16445097 is 79054461.

16445097 is a `hidden beast` number, since 1 + 644 + 5 + 0 + 9 + 7 = 666.

It is not a de Polignac number, because 16445097 - 2⁴ = 16445081 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16445027) 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, 29193 + ... + 29750.

It is an arithmetic number, because the mean of its divisors is an integer number (2043392).

Almost surely, 2^16445097 is an apocalyptic number.

It is an amenable number.

16445097 is a deficient number, since it is larger than the sum of its proper divisors (8075607).

16445097 is a wasteful number, since it uses less digits than its factorization.

16445097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58980 (or 58977 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 16445097 is about 4055.2554790050. The cubic root of 16445097 is about 254.2994845135.

The spelling of 16445097 in words is "sixteen million, four hundred forty-five thousand, ninety-seven".