15242011 has 8 divisors (see below), whose sum is σ = 15483600. Its totient is φ = 15002400.

The previous prime is 15241997. The next prime is 15242027. The reversal of 15242011 is 11024251.

15242011 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 15242011 - 2¹¹ = 15239963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15242041) 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, 22800 + ... + 23458.

It is an arithmetic number, because the mean of its divisors is an integer number (1935450).

Almost surely, 2^15242011 is an apocalyptic number.

15242011 is a deficient number, since it is larger than the sum of its proper divisors (241589).

15242011 is a wasteful number, since it uses less digits than its factorization.

15242011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 15242011 is about 3904.1018173198. The cubic root of 15242011 is about 247.9404719681.

Adding to 15242011 its reverse (11024251), we get a palindrome (26266262).

It can be divided in two parts, 15 and 242011, that multiplied together give a triangular number (3630165 = T₂₆₉₄).

The spelling of 15242011 in words is "fifteen million, two hundred forty-two thousand, eleven".