15132673 has 2 divisors, whose sum is σ = 15132674. Its totient is φ = 15132672.

The previous prime is 15132671. The next prime is 15132701. The reversal of 15132673 is 37623151.

It is an a-pointer prime, because the next prime (15132701) can be obtained adding 15132673 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15116544 + 16129 = 3888^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 15132673 - 2¹ = 15132671 is a prime.

Together with 15132671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (15132671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7566336 + 7566337.

It is an arithmetic number, because the mean of its divisors is an integer number (7566337).

Almost surely, 2^15132673 is an apocalyptic number.

It is an amenable number.

15132673 is a deficient number, since it is larger than the sum of its proper divisors (1).

15132673 is an equidigital number, since it uses as much as digits as its factorization.

15132673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 28.

The square root of 15132673 is about 3890.0736496884. The cubic root of 15132673 is about 247.3461847389.

It can be divided in two parts, 1513 and 2673, that added together give a triangular number (4186 = T₉₁).

The spelling of 15132673 in words is "fifteen million, one hundred thirty-two thousand, six hundred seventy-three".