14972763 has 8 divisors (see below), whose sum is σ = 21499408. Its totient is φ = 9213984.

The previous prime is 14972761. The next prime is 14972777. The reversal of 14972763 is 36727941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14972763 - 2¹ = 14972761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 383917 = 14972763 / (1 + 4 + 9 + 7 + 2 + 7 + 6 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14972761) 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, 191920 + ... + 191997.

It is an arithmetic number, because the mean of its divisors is an integer number (2687426).

Almost surely, 2^14972763 is an apocalyptic number.

14972763 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14972763 is a deficient number, since it is larger than the sum of its proper divisors (6526645).

14972763 is a wasteful number, since it uses less digits than its factorization.

14972763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383933.

The product of its digits is 63504, while the sum is 39.

The square root of 14972763 is about 3869.4654669605. The cubic root of 14972763 is about 246.4718453965.

The spelling of 14972763 in words is "fourteen million, nine hundred seventy-two thousand, seven hundred sixty-three".