25053102 has 24 divisors (see below), whose sum is σ = 54812784. Its totient is φ = 8269344.

The previous prime is 25053101. The next prime is 25053103. The reversal of 25053102 is 20135052.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25053101) and next prime (25053103).

It is a super-3 number, since 3×25053102³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25053101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4903 + ... + 8610.

It is an arithmetic number, because the mean of its divisors is an integer number (2283866).

Almost surely, 2^25053102 is an apocalyptic number.

25053102 is an abundant number, since it is smaller than the sum of its proper divisors (29759682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25053102 is a wasteful number, since it uses less digits than its factorization.

25053102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13624 (or 13621 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 25053102 is about 5005.3073831684. The cubic root of 25053102 is about 292.6086556657.

Adding to 25053102 its reverse (20135052), we get a palindrome (45188154).

The spelling of 25053102 in words is "twenty-five million, fifty-three thousand, one hundred two".