1014343997 has 2 divisors, whose sum is σ = 1014343998. Its totient is φ = 1014343996.

The previous prime is 1014343949. The next prime is 1014344017. The reversal of 1014343997 is 7993434101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 918029401 + 96314596 = 30299^2 + 9814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014343997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014363997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507171998 + 507171999.

It is an arithmetic number, because the mean of its divisors is an integer number (507171999).

Almost surely, 2^1014343997 is an apocalyptic number.

It is an amenable number.

1014343997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014343997 is an equidigital number, since it uses as much as digits as its factorization.

1014343997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1014343997 is about 31848.7675899712. The cubic root of 1014343997 is about 1004.7586516483.

The spelling of 1014343997 in words is "one billion, fourteen million, three hundred forty-three thousand, nine hundred ninety-seven".