14797920 has 48 divisors (see below), whose sum is σ = 46614960. Its totient is φ = 3945984.

The previous prime is 14797919. The next prime is 14797921. The reversal of 14797920 is 2979741.

It is an interprime number because it is at equal distance from previous prime (14797919) and next prime (14797921).

It is a tau number, because it is divible by the number of its divisors (48).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14797921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14935 + ... + 15894.

It is an arithmetic number, because the mean of its divisors is an integer number (971145).

Almost surely, 2^14797920 is an apocalyptic number.

14797920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14797920 is an abundant number, since it is smaller than the sum of its proper divisors (31817040).

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

14797920 is a wasteful number, since it uses less digits than its factorization.

14797920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30847 (or 30839 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 14797920 is about 3846.8064677080. The cubic root of 14797920 is about 245.5087028521.

The spelling of 14797920 in words is "fourteen million, seven hundred ninety-seven thousand, nine hundred twenty".