16492047 has 32 divisors (see below), whose sum is σ = 26557440. Its totient is φ = 8968320.

The previous prime is 16492033. The next prime is 16492061. The reversal of 16492047 is 74029461.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16492033) and next prime (16492061).

It is not a de Polignac number, because 16492047 - 2¹¹ = 16489999 is a prime.

It is a super-2 number, since 2×16492047² = 543975228500418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 16491999 and 16492017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16492067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15354 + ... + 16392.

It is an arithmetic number, because the mean of its divisors is an integer number (829920).

Almost surely, 2^16492047 is an apocalyptic number.

16492047 is a deficient number, since it is larger than the sum of its proper divisors (10065393).

16492047 is a wasteful number, since it uses less digits than its factorization.

16492047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 16492047 is about 4061.0401376987. The cubic root of 16492047 is about 254.5412590411.

The spelling of 16492047 in words is "sixteen million, four hundred ninety-two thousand, forty-seven".