3250115447 has 2 divisors, whose sum is σ = 3250115448. Its totient is φ = 3250115446.

The previous prime is 3250115431. The next prime is 3250115549. The reversal of 3250115447 is 7445110523.

It is a weak prime.

It is an emirp because it is prime and its reverse (7445110523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3250115447 - 2⁴ = 3250115431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3250115147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625057723 + 1625057724.

It is an arithmetic number, because the mean of its divisors is an integer number (1625057724).

Almost surely, 2^3250115447 is an apocalyptic number.

3250115447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3250115447 is an equidigital number, since it uses as much as digits as its factorization.

3250115447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 3250115447 is about 57009.7837831367. The cubic root of 3250115447 is about 1481.2655730362.

The spelling of 3250115447 in words is "three billion, two hundred fifty million, one hundred fifteen thousand, four hundred forty-seven".