25362401 has 2 divisors, whose sum is σ = 25362402. Its totient is φ = 25362400.

The previous prime is 25362367. The next prime is 25362431. The reversal of 25362401 is 10426352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23512801 + 1849600 = 4849^2 + 1360^2 .

It is a cyclic number.

It is not a de Polignac number, because 25362401 - 2¹⁰ = 25361377 is a prime.

It is not a weakly prime, because it can be changed into another prime (25362431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12681200 + 12681201.

It is an arithmetic number, because the mean of its divisors is an integer number (12681201).

Almost surely, 2^25362401 is an apocalyptic number.

It is an amenable number.

25362401 is a deficient number, since it is larger than the sum of its proper divisors (1).

25362401 is an equidigital number, since it uses as much as digits as its factorization.

25362401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25362401 is about 5036.1097088924. The cubic root of 25362401 is about 293.8078904466.

Adding to 25362401 its reverse (10426352), we get a palindrome (35788753).

The spelling of 25362401 in words is "twenty-five million, three hundred sixty-two thousand, four hundred one".