15340073 has 8 divisors (see below), whose sum is σ = 17601792. Its totient is φ = 13095936.

The previous prime is 15340067. The next prime is 15340079. The reversal of 15340073 is 37004351.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (15340067) and next prime (15340079).

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

It is not a de Polignac number, because 15340073 - 2¹² = 15335977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15340079) 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, 2465 + ... + 6062.

It is an arithmetic number, because the mean of its divisors is an integer number (2200224).

Almost surely, 2^15340073 is an apocalyptic number.

It is an amenable number.

15340073 is a deficient number, since it is larger than the sum of its proper divisors (2261719).

15340073 is an equidigital number, since it uses as much as digits as its factorization.

15340073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 15340073 is about 3916.6405247355. The cubic root of 15340073 is about 248.4710577377.

The spelling of 15340073 in words is "fifteen million, three hundred forty thousand, seventy-three".