4673721025 has 12 divisors (see below), whose sum is σ = 5796314032. Its totient is φ = 3738396240.

The previous prime is 4673721001. The next prime is 4673721043. The reversal of 4673721025 is 5201273764.

It is a happy number.

It is not a de Polignac number, because 4673721025 - 2³¹ = 2526237377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231382 + ... + 250768.

Almost surely, 2^4673721025 is an apocalyptic number.

It is an amenable number.

4673721025 is a deficient number, since it is larger than the sum of its proper divisors (1122593007).

4673721025 is a wasteful number, since it uses less digits than its factorization.

4673721025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29040 (or 29035 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 4673721025 is about 68364.6182246343. The cubic root of 4673721025 is about 1671.9409258191.

Adding to 4673721025 its reverse (5201273764), we get a palindrome (9874994789).

The spelling of 4673721025 in words is "four billion, six hundred seventy-three million, seven hundred twenty-one thousand, twenty-five".