25120361 has 8 divisors (see below), whose sum is σ = 28988544. Its totient is φ = 21322080.

The previous prime is 25120343. The next prime is 25120369. The reversal of 25120361 is 16302152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25120361 - 2¹⁴ = 25103977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25120369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16700 + ... + 18141.

It is an arithmetic number, because the mean of its divisors is an integer number (3623568).

Almost surely, 2^25120361 is an apocalyptic number.

It is an amenable number.

25120361 is a deficient number, since it is larger than the sum of its proper divisors (3868183).

25120361 is a wasteful number, since it uses less digits than its factorization.

25120361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34951.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 25120361 is about 5012.0216479979. The cubic root of 25120361 is about 292.8702730353.

The spelling of 25120361 in words is "twenty-five million, one hundred twenty thousand, three hundred sixty-one".