15141601 has 4 divisors (see below), whose sum is σ = 15155604. Its totient is φ = 15127600.

The previous prime is 15141569. The next prime is 15141629. The reversal of 15141601 is 10614151.

15141601 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.

It can be written as a sum of positive squares in 2 ways, for example, as 7160976 + 7980625 = 2676^2 + 2825^2 .

It is a cyclic number.

It is not a de Polignac number, because 15141601 - 2⁵ = 15141569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15141691) 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, 5230 + ... + 7591.

It is an arithmetic number, because the mean of its divisors is an integer number (3788901).

Almost surely, 2^15141601 is an apocalyptic number.

It is an amenable number.

15141601 is a deficient number, since it is larger than the sum of its proper divisors (14003).

15141601 is a wasteful number, since it uses less digits than its factorization.

15141601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14002.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 15141601 is about 3891.2210165962. The cubic root of 15141601 is about 247.3948184159.

Adding to 15141601 its reverse (10614151), we get a palindrome (25755752).

The spelling of 15141601 in words is "fifteen million, one hundred forty-one thousand, six hundred one".