14861953 has 2 divisors, whose sum is σ = 14861954. Its totient is φ = 14861952.

The previous prime is 14861941. The next prime is 14861983. The reversal of 14861953 is 35916841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10909809 + 3952144 = 3303^2 + 1988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14861953 is a prime.

It is not a weakly prime, because it can be changed into another prime (14861983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7430976 + 7430977.

It is an arithmetic number, because the mean of its divisors is an integer number (7430977).

Almost surely, 2^14861953 is an apocalyptic number.

It is an amenable number.

14861953 is a deficient number, since it is larger than the sum of its proper divisors (1).

14861953 is an equidigital number, since it uses as much as digits as its factorization.

14861953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 37.

The square root of 14861953 is about 3855.1203612858. The cubic root of 14861953 is about 245.8623119594.

The spelling of 14861953 in words is "fourteen million, eight hundred sixty-one thousand, nine hundred fifty-three".