13742375 has 32 divisors (see below), whose sum is σ = 18869760. Its totient is φ = 9945600.

The previous prime is 13742371. The next prime is 13742381. The reversal of 13742375 is 57324731.

13742375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13742375 - 2² = 13742371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13742371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61514 + ... + 61736.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

Almost surely, 2^13742375 is an apocalyptic number.

13742375 is a deficient number, since it is larger than the sum of its proper divisors (5127385).

13742375 is a wasteful number, since it uses less digits than its factorization.

13742375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 274 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 13742375 is about 3707.0709461784. The cubic root of 13742375 is about 239.5267003297.

The spelling of 13742375 in words is "thirteen million, seven hundred forty-two thousand, three hundred seventy-five".