25053315 has 32 divisors (see below), whose sum is σ = 46033920. Its totient is φ = 11397504.

The previous prime is 25053313. The next prime is 25053317. The reversal of 25053315 is 51335052.

It is an interprime number because it is at equal distance from previous prime (25053313) and next prime (25053317).

It is not a de Polignac number, because 25053315 - 2¹ = 25053313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25053311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27802 + ... + 28688.

It is an arithmetic number, because the mean of its divisors is an integer number (1438560).

Almost surely, 2^25053315 is an apocalyptic number.

25053315 is a deficient number, since it is larger than the sum of its proper divisors (20980605).

25053315 is a wasteful number, since it uses less digits than its factorization.

25053315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 25053315 is about 5005.3286605377. The cubic root of 25053315 is about 292.6094849106.

Adding to 25053315 its reverse (51335052), we get a palindrome (76388367).

The spelling of 25053315 in words is "twenty-five million, fifty-three thousand, three hundred fifteen".