16102969 has 2 divisors, whose sum is σ = 16102970. Its totient is φ = 16102968.

The previous prime is 16102951. The next prime is 16102973. The reversal of 16102969 is 96920161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11424400 + 4678569 = 3380^2 + 2163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16102969 is a prime.

It is a super-2 number, since 2×16102969² = 518611221229922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16102909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8051484 + 8051485.

It is an arithmetic number, because the mean of its divisors is an integer number (8051485).

Almost surely, 2^16102969 is an apocalyptic number.

It is an amenable number.

16102969 is a deficient number, since it is larger than the sum of its proper divisors (1).

16102969 is an equidigital number, since it uses as much as digits as its factorization.

16102969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 16102969 is about 4012.8504831354. The cubic root of 16102969 is about 252.5236078963.

It can be divided in two parts, 16102 and 969, that added together give a palindrome (17071).

The spelling of 16102969 in words is "sixteen million, one hundred two thousand, nine hundred sixty-nine".