25141141 has 4 divisors (see below), whose sum is σ = 25167852. Its totient is φ = 25114432.

The previous prime is 25141073. The next prime is 25141163. The reversal of 25141141 is 14114152.

25141141 = 3545² + 3546².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12567025 + 12574116 = 3545^2 + 3546^2 .

It is a cyclic number.

It is not a de Polignac number, because 25141141 - 2¹³ = 25132949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25141741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11890 + ... + 13843.

It is an arithmetic number, because the mean of its divisors is an integer number (6291963).

Almost surely, 2^25141141 is an apocalyptic number.

25141141 is the 3546-th centered square number.

It is an amenable number.

25141141 is a deficient number, since it is larger than the sum of its proper divisors (26711).

25141141 is an equidigital number, since it uses as much as digits as its factorization.

25141141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26710.

The product of its digits is 160, while the sum is 19.

The square root of 25141141 is about 5014.0942352533. The cubic root of 25141141 is about 292.9510065744.

Adding to 25141141 its reverse (14114152), we get a palindrome (39255293).

It can be divided in two parts, 2514 and 1141, that added together give a triangular number (3655 = T₈₅).

The spelling of 25141141 in words is "twenty-five million, one hundred forty-one thousand, one hundred forty-one".