14948747 has 4 divisors (see below), whose sum is σ = 16307736. Its totient is φ = 13589760.

The previous prime is 14948743. The next prime is 14948749. The reversal of 14948747 is 74784941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14948747 - 2² = 14948743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14948698 and 14948707.

It is not an unprimeable number, because it can be changed into a prime (14948741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679478 + ... + 679499.

It is an arithmetic number, because the mean of its divisors is an integer number (4076934).

Almost surely, 2^14948747 is an apocalyptic number.

14948747 is a deficient number, since it is larger than the sum of its proper divisors (1358989).

14948747 is a wasteful number, since it uses less digits than its factorization.

14948747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358988.

The product of its digits is 225792, while the sum is 44.

The square root of 14948747 is about 3866.3609505580. The cubic root of 14948747 is about 246.3399963081.

The spelling of 14948747 in words is "fourteen million, nine hundred forty-eight thousand, seven hundred forty-seven".