16119953 has 2 divisors, whose sum is σ = 16119954. Its totient is φ = 16119952.

The previous prime is 16119949. The next prime is 16119959. The reversal of 16119953 is 35991161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11888704 + 4231249 = 3448^2 + 2057^2 .

It is an emirp because it is prime and its reverse (35991161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16119953 - 2² = 16119949 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16119959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8059976 + 8059977.

It is an arithmetic number, because the mean of its divisors is an integer number (8059977).

Almost surely, 2^16119953 is an apocalyptic number.

It is an amenable number.

16119953 is a deficient number, since it is larger than the sum of its proper divisors (1).

16119953 is an equidigital number, since it uses as much as digits as its factorization.

16119953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 35.

The square root of 16119953 is about 4014.9661268808. The cubic root of 16119953 is about 252.6123566233.

The spelling of 16119953 in words is "sixteen million, one hundred nineteen thousand, nine hundred fifty-three".