15342001 has 4 divisors (see below), whose sum is σ = 15494004. Its totient is φ = 15190000.

The previous prime is 15341983. The next prime is 15342011. The reversal of 15342001 is 10024351.

15342001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10024351 = 101 ⋅99251.

It can be written as a sum of positive squares in 2 ways, for example, as 7507600 + 7834401 = 2740^2 + 2799^2 .

It is a cyclic number.

It is not a de Polignac number, because 15342001 - 2⁹ = 15341489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15342011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75850 + ... + 76051.

It is an arithmetic number, because the mean of its divisors is an integer number (3873501).

Almost surely, 2^15342001 is an apocalyptic number.

It is an amenable number.

15342001 is a deficient number, since it is larger than the sum of its proper divisors (152003).

15342001 is a wasteful number, since it uses less digits than its factorization.

15342001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152002.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 15342001 is about 3916.8866463047. The cubic root of 15342001 is about 248.4814669044.

Adding to 15342001 its reverse (10024351), we get a palindrome (25366352).

The spelling of 15342001 in words is "fifteen million, three hundred forty-two thousand, one".