341397653 has 2 divisors, whose sum is σ = 341397654. Its totient is φ = 341397652.

The previous prime is 341397649. The next prime is 341397673. The reversal of 341397653 is 356793143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341251729 + 145924 = 18473^2 + 382^2 .

It is a cyclic number.

It is not a de Polignac number, because 341397653 - 2² = 341397649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341397653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341397673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170698826 + 170698827.

It is an arithmetic number, because the mean of its divisors is an integer number (170698827).

Almost surely, 2^341397653 is an apocalyptic number.

It is an amenable number.

341397653 is a deficient number, since it is larger than the sum of its proper divisors (1).

341397653 is an equidigital number, since it uses as much as digits as its factorization.

341397653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 41.

The square root of 341397653 is about 18476.9492341133. The cubic root of 341397653 is about 698.9082662229.

The spelling of 341397653 in words is "three hundred forty-one million, three hundred ninety-seven thousand, six hundred fifty-three".