25070141 has 4 divisors (see below), whose sum is σ = 25094172. Its totient is φ = 25046112.

The previous prime is 25070117. The next prime is 25070167. The reversal of 25070141 is 14107052.

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 17397241 + 7672900 = 4171^2 + 2770^2 .

It is a cyclic number.

It is not a de Polignac number, because 25070141 - 2¹⁰ = 25069117 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25070191) 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, 10376 + ... + 12561.

It is an arithmetic number, because the mean of its divisors is an integer number (6273543).

Almost surely, 2^25070141 is an apocalyptic number.

It is an amenable number.

25070141 is a deficient number, since it is larger than the sum of its proper divisors (24031).

25070141 is a wasteful number, since it uses less digits than its factorization.

25070141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24030.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 25070141 is about 5007.0091871296. The cubic root of 25070141 is about 292.6749765151.

Adding to 25070141 its reverse (14107052), we get a palindrome (39177193).

The spelling of 25070141 in words is "twenty-five million, seventy thousand, one hundred forty-one".