340983607 has 2 divisors, whose sum is σ = 340983608. Its totient is φ = 340983606.

The previous prime is 340983589. The next prime is 340983613. The reversal of 340983607 is 706389043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340983607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340983607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340987607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170491803 + 170491804.

It is an arithmetic number, because the mean of its divisors is an integer number (170491804).

Almost surely, 2^340983607 is an apocalyptic number.

340983607 is a deficient number, since it is larger than the sum of its proper divisors (1).

340983607 is an equidigital number, since it uses as much as digits as its factorization.

340983607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 340983607 is about 18465.7414419243. The cubic root of 340983607 is about 698.6256073403.

The spelling of 340983607 in words is "three hundred forty million, nine hundred eighty-three thousand, six hundred seven".