3250664147 has 4 divisors (see below), whose sum is σ = 3274050360. Its totient is φ = 3227277936.

The previous prime is 3250664141. The next prime is 3250664167. The reversal of 3250664147 is 7414660523.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7414660523 = 6553 ⋅1131491.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3250664147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3250664147.

It is not an unprimeable number, because it can be changed into a prime (3250664141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11692898 + ... + 11693175.

It is an arithmetic number, because the mean of its divisors is an integer number (818512590).

Almost surely, 2^3250664147 is an apocalyptic number.

3250664147 is a deficient number, since it is larger than the sum of its proper divisors (23386213).

3250664147 is a wasteful number, since it uses less digits than its factorization.

3250664147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23386212.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3250664147 is about 57014.5959119242. The cubic root of 3250664147 is about 1481.3489264533.

The spelling of 3250664147 in words is "three billion, two hundred fifty million, six hundred sixty-four thousand, one hundred forty-seven".