14257692 has 36 divisors (see below), whose sum is σ = 36230376. Its totient is φ = 4727520.

The previous prime is 14257687. The next prime is 14257693. The reversal of 14257692 is 29675241.

14257692 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14257693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6658 + ... + 8534.

Almost surely, 2^14257692 is an apocalyptic number.

14257692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14257692 is an abundant number, since it is smaller than the sum of its proper divisors (21972684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14257692 is a wasteful number, since it uses less digits than its factorization.

14257692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2093 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 14257692 is about 3775.9359104731. The cubic root of 14257692 is about 242.4839937003.

The spelling of 14257692 in words is "fourteen million, two hundred fifty-seven thousand, six hundred ninety-two".