15790741 has 2 divisors, whose sum is σ = 15790742. Its totient is φ = 15790740.

The previous prime is 15790717. The next prime is 15790763. The reversal of 15790741 is 14709751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14516100 + 1274641 = 3810^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 15790741 - 2¹¹ = 15788693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15790697 and 15790706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15790711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7895370 + 7895371.

It is an arithmetic number, because the mean of its divisors is an integer number (7895371).

Almost surely, 2^15790741 is an apocalyptic number.

It is an amenable number.

15790741 is a deficient number, since it is larger than the sum of its proper divisors (1).

15790741 is an equidigital number, since it uses as much as digits as its factorization.

15790741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 15790741 is about 3973.7565350685. The cubic root of 15790741 is about 250.8808448047.

The spelling of 15790741 in words is "fifteen million, seven hundred ninety thousand, seven hundred forty-one".