15230641 has 8 divisors (see below), whose sum is σ = 15958784. Its totient is φ = 14517360.

The previous prime is 15230629. The next prime is 15230651. The reversal of 15230641 is 14603251.

15230641 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 15230641 - 2⁷ = 15230513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15230651) 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, 1590 + ... + 5743.

It is an arithmetic number, because the mean of its divisors is an integer number (1994848).

Almost surely, 2^15230641 is an apocalyptic number.

It is an amenable number.

15230641 is a deficient number, since it is larger than the sum of its proper divisors (728143).

15230641 is an equidigital number, since it uses as much as digits as its factorization.

15230641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 15230641 is about 3902.6453848640. The cubic root of 15230641 is about 247.8788050303.

Adding to 15230641 its reverse (14603251), we get a palindrome (29833892).

The spelling of 15230641 in words is "fifteen million, two hundred thirty thousand, six hundred forty-one".