25032212003 has 8 divisors (see below), whose sum is σ = 26548371072. Its totient is φ = 23520905856.

The previous prime is 25032211999. The next prime is 25032212047. The reversal of 25032212003 is 30021223052.

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 25032212003 - 2² = 25032211999 is a prime.

It is a super-2 number, since 2×25032212003² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25032212053) 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, 1202600 + ... + 1223237.

It is an arithmetic number, because the mean of its divisors is an integer number (3318546384).

Almost surely, 2^25032212003 is an apocalyptic number.

25032212003 is a deficient number, since it is larger than the sum of its proper divisors (1516159069).

25032212003 is a wasteful number, since it uses less digits than its factorization.

25032212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426461.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 25032212003 its reverse (30021223052), we get a palindrome (55053435055).

The spelling of 25032212003 in words is "twenty-five billion, thirty-two million, two hundred twelve thousand, three".