14372019 has 16 divisors (see below), whose sum is σ = 21788800. Its totient is φ = 9357768.

The previous prime is 14372011. The next prime is 14372047. The reversal of 14372019 is 91027341.

It is not a de Polignac number, because 14372019 - 2³ = 14372011 is a prime.

It is a super-2 number, since 2×14372019² = 413109860272722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14371983 and 14372001.

It is not an unprimeable number, because it can be changed into a prime (14372011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5029 + ... + 7350.

It is an arithmetic number, because the mean of its divisors is an integer number (1361800).

Almost surely, 2^14372019 is an apocalyptic number.

14372019 is a deficient number, since it is larger than the sum of its proper divisors (7416781).

14372019 is a wasteful number, since it uses less digits than its factorization.

14372019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12431 (or 12425 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 14372019 is about 3791.0445790046. The cubic root of 14372019 is about 243.1303979302.

The spelling of 14372019 in words is "fourteen million, three hundred seventy-two thousand, nineteen".