15022963 has 2 divisors, whose sum is σ = 15022964. Its totient is φ = 15022962.

The previous prime is 15022937. The next prime is 15022991. The reversal of 15022963 is 36922051.

It is an a-pointer prime, because the next prime (15022991) can be obtained adding 15022963 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15022963 - 2²¹ = 12925811 is a prime.

It is not a weakly prime, because it can be changed into another prime (15022913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7511481 + 7511482.

It is an arithmetic number, because the mean of its divisors is an integer number (7511482).

Almost surely, 2^15022963 is an apocalyptic number.

15022963 is a deficient number, since it is larger than the sum of its proper divisors (1).

15022963 is an equidigital number, since it uses as much as digits as its factorization.

15022963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 15022963 is about 3875.9467230601. The cubic root of 15022963 is about 246.7469913307.

It can be divided in two parts, 1502 and 2963, that added together give a triangular number (4465 = T₉₄).

The spelling of 15022963 in words is "fifteen million, twenty-two thousand, nine hundred sixty-three".