15155741 has 2 divisors, whose sum is σ = 15155742. Its totient is φ = 15155740.

The previous prime is 15155677. The next prime is 15155747. The reversal of 15155741 is 14755151.

15155741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14212900 + 942841 = 3770^2 + 971^2 .

It is a cyclic number.

It is not a de Polignac number, because 15155741 - 2⁶ = 15155677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15155747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7577870 + 7577871.

It is an arithmetic number, because the mean of its divisors is an integer number (7577871).

Almost surely, 2^15155741 is an apocalyptic number.

It is an amenable number.

15155741 is a deficient number, since it is larger than the sum of its proper divisors (1).

15155741 is an equidigital number, since it uses as much as digits as its factorization.

15155741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3500, while the sum is 29.

The square root of 15155741 is about 3893.0375030302. The cubic root of 15155741 is about 247.4718044267.

The spelling of 15155741 in words is "fifteen million, one hundred fifty-five thousand, seven hundred forty-one".