16485907 has 2 divisors, whose sum is σ = 16485908. Its totient is φ = 16485906.

The previous prime is 16485881. The next prime is 16485913. The reversal of 16485907 is 70958461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16485907 - 2¹⁹ = 15961619 is a prime.

It is a super-2 number, since 2×16485907² = 543570259225298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16485907.

It is not a weakly prime, because it can be changed into another prime (16485967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8242953 + 8242954.

It is an arithmetic number, because the mean of its divisors is an integer number (8242954).

Almost surely, 2^16485907 is an apocalyptic number.

16485907 is a deficient number, since it is larger than the sum of its proper divisors (1).

16485907 is an equidigital number, since it uses as much as digits as its factorization.

16485907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 16485907 is about 4060.2841033603. The cubic root of 16485907 is about 254.5096664938.

The spelling of 16485907 in words is "sixteen million, four hundred eighty-five thousand, nine hundred seven".