1352073847 has 2 divisors, whose sum is σ = 1352073848. Its totient is φ = 1352073846.

The previous prime is 1352073817. The next prime is 1352073857. The reversal of 1352073847 is 7483702531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352073847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352073817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676036923 + 676036924.

It is an arithmetic number, because the mean of its divisors is an integer number (676036924).

Almost surely, 2^1352073847 is an apocalyptic number.

1352073847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352073847 is an equidigital number, since it uses as much as digits as its factorization.

1352073847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 1352073847 is about 36770.5567948053. The cubic root of 1352073847 is about 1105.7750946885.

The spelling of 1352073847 in words is "one billion, three hundred fifty-two million, seventy-three thousand, eight hundred forty-seven".