25030193 has 2 divisors, whose sum is σ = 25030194. Its totient is φ = 25030192.

The previous prime is 25030183. The next prime is 25030207. The reversal of 25030193 is 39103052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12759184 + 12271009 = 3572^2 + 3503^2 .

It is a cyclic number.

It is not a de Polignac number, because 25030193 - 2²² = 20835889 is a prime.

It is not a weakly prime, because it can be changed into another prime (25030153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12515096 + 12515097.

It is an arithmetic number, because the mean of its divisors is an integer number (12515097).

Almost surely, 2^25030193 is an apocalyptic number.

It is an amenable number.

25030193 is a deficient number, since it is larger than the sum of its proper divisors (1).

25030193 is an equidigital number, since it uses as much as digits as its factorization.

25030193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 25030193 is about 5003.0183889328. The cubic root of 25030193 is about 292.5194396216.

It can be divided in two parts, 2503019 and 3, that multiplied together give a palindrome (7509057).

The spelling of 25030193 in words is "twenty-five million, thirty thousand, one hundred ninety-three".