13903097 has 8 divisors (see below), whose sum is σ = 15456000. Its totient is φ = 12419280.

The previous prime is 13903091. The next prime is 13903121. The reversal of 13903097 is 79030931.

It is a happy number.

13903097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13903097 - 2⁶ = 13903033 is a prime.

It is a super-2 number, since 2×13903097² = 386592212382818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13903091) 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, 16847 + ... + 17652.

It is an arithmetic number, because the mean of its divisors is an integer number (1932000).

Almost surely, 2^13903097 is an apocalyptic number.

It is an amenable number.

13903097 is a deficient number, since it is larger than the sum of its proper divisors (1552903).

13903097 is a wasteful number, since it uses less digits than its factorization.

13903097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34543.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 13903097 is about 3728.6856933778. The cubic root of 13903097 is about 240.4568670189.

The spelling of 13903097 in words is "thirteen million, nine hundred three thousand, ninety-seven".