15379061 has 2 divisors, whose sum is σ = 15379062. Its totient is φ = 15379060.

The previous prime is 15379057. The next prime is 15379093. The reversal of 15379061 is 16097351.

It is an a-pointer prime, because the next prime (15379093) can be obtained adding 15379061 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10176100 + 5202961 = 3190^2 + 2281^2 .

It is a cyclic number.

It is not a de Polignac number, because 15379061 - 2² = 15379057 is a prime.

It is equal to p₉₉₃₆₁₄ and since 15379061 and 993614 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15379031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7689530 + 7689531.

It is an arithmetic number, because the mean of its divisors is an integer number (7689531).

Almost surely, 2^15379061 is an apocalyptic number.

It is an amenable number.

15379061 is a deficient number, since it is larger than the sum of its proper divisors (1).

15379061 is an equidigital number, since it uses as much as digits as its factorization.

15379061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 15379061 is about 3921.6145909561. The cubic root of 15379061 is about 248.6813825534.

The spelling of 15379061 in words is "fifteen million, three hundred seventy-nine thousand, sixty-one".