25150663 has 2 divisors, whose sum is σ = 25150664. Its totient is φ = 25150662.

The previous prime is 25150651. The next prime is 25150669. The reversal of 25150663 is 36605152.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25150663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25150669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12575331 + 12575332.

It is an arithmetic number, because the mean of its divisors is an integer number (12575332).

Almost surely, 2^25150663 is an apocalyptic number.

25150663 is a deficient number, since it is larger than the sum of its proper divisors (1).

25150663 is an equidigital number, since it uses as much as digits as its factorization.

25150663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 25150663 is about 5015.0436688029. The cubic root of 25150663 is about 292.9879861662.

The spelling of 25150663 in words is "twenty-five million, one hundred fifty thousand, six hundred sixty-three".