13948573 has 2 divisors, whose sum is σ = 13948574. Its totient is φ = 13948572.

The previous prime is 13948567. The next prime is 13948579. The reversal of 13948573 is 37584931.

It is a balanced prime because it is at equal distance from previous prime (13948567) and next prime (13948579).

It can be written as a sum of positive squares in only one way, i.e., 12974404 + 974169 = 3602^2 + 987^2 .

It is a cyclic number.

It is not a de Polignac number, because 13948573 - 2⁵ = 13948541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13948579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6974286 + 6974287.

It is an arithmetic number, because the mean of its divisors is an integer number (6974287).

Almost surely, 2^13948573 is an apocalyptic number.

It is an amenable number.

13948573 is a deficient number, since it is larger than the sum of its proper divisors (1).

13948573 is an equidigital number, since it uses as much as digits as its factorization.

13948573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 13948573 is about 3734.7788421806. The cubic root of 13948573 is about 240.7187538862.

The spelling of 13948573 in words is "thirteen million, nine hundred forty-eight thousand, five hundred seventy-three".