25214963 has 2 divisors, whose sum is σ = 25214964. Its totient is φ = 25214962.

The previous prime is 25214951. The next prime is 25214971. The reversal of 25214963 is 36941252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25214963 - 2¹⁰ = 25213939 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (25214993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12607481 + 12607482.

It is an arithmetic number, because the mean of its divisors is an integer number (12607482).

Almost surely, 2^25214963 is an apocalyptic number.

25214963 is a deficient number, since it is larger than the sum of its proper divisors (1).

25214963 is an equidigital number, since it uses as much as digits as its factorization.

25214963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 25214963 is about 5021.4502885123. The cubic root of 25214963 is about 293.2374573314.

The spelling of 25214963 in words is "twenty-five million, two hundred fourteen thousand, nine hundred sixty-three".