14172493 has 2 divisors, whose sum is σ = 14172494. Its totient is φ = 14172492.

The previous prime is 14172479. The next prime is 14172527. The reversal of 14172493 is 39427141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13527684 + 644809 = 3678^2 + 803^2 .

It is a cyclic number.

It is not a de Polignac number, because 14172493 - 2¹³ = 14164301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14172463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7086246 + 7086247.

It is an arithmetic number, because the mean of its divisors is an integer number (7086247).

Almost surely, 2^14172493 is an apocalyptic number.

It is an amenable number.

14172493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14172493 is an equidigital number, since it uses as much as digits as its factorization.

14172493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 14172493 is about 3764.6371671119. The cubic root of 14172493 is about 242.0000284589. Note that the first 4 decimals are identical.

The spelling of 14172493 in words is "fourteen million, one hundred seventy-two thousand, four hundred ninety-three".