3653254247 has 8 divisors (see below), whose sum is σ = 3683061360. Its totient is φ = 3623476480.

The previous prime is 3653254181. The next prime is 3653254249. The reversal of 3653254247 is 7424523563.

It is a happy number.

3653254247 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 3653254247 - 2²⁰ = 3652205671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3653254249) 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, 291629 + ... + 303897.

It is an arithmetic number, because the mean of its divisors is an integer number (460382670).

Almost surely, 2^3653254247 is an apocalyptic number.

3653254247 is a deficient number, since it is larger than the sum of its proper divisors (29807113).

3653254247 is a wasteful number, since it uses less digits than its factorization.

3653254247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14673.

The product of its digits is 604800, while the sum is 41.

The square root of 3653254247 is about 60442.1562074021. The cubic root of 3653254247 is about 1540.1391687071.

The spelling of 3653254247 in words is "three billion, six hundred fifty-three million, two hundred fifty-four thousand, two hundred forty-seven".