25000047214 has 4 divisors (see below), whose sum is σ = 37500070824. Its totient is φ = 12500023606.

The previous prime is 25000047169. The next prime is 25000047217. The reversal of 25000047214 is 41274000052.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25000047217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6250011802 + ... + 6250011805.

It is an arithmetic number, because the mean of its divisors is an integer number (9375017706).

Almost surely, 2^25000047214 is an apocalyptic number.

25000047214 is a deficient number, since it is larger than the sum of its proper divisors (12500023610).

25000047214 is a wasteful number, since it uses less digits than its factorization.

25000047214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500023609.

The product of its (nonzero) digits is 2240, while the sum is 25.

Adding to 25000047214 its reverse (41274000052), we get a palindrome (66274047266).

The spelling of 25000047214 in words is "twenty-five billion, forty-seven thousand, two hundred fourteen".