740313571 has 2 divisors, whose sum is σ = 740313572. Its totient is φ = 740313570.

The previous prime is 740313557. The next prime is 740313577. The reversal of 740313571 is 175313047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 740313571 - 2¹⁹ = 739789283 is a prime.

It is not a weakly prime, because it can be changed into another prime (740313577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370156785 + 370156786.

It is an arithmetic number, because the mean of its divisors is an integer number (370156786).

Almost surely, 2^740313571 is an apocalyptic number.

740313571 is a deficient number, since it is larger than the sum of its proper divisors (1).

740313571 is an equidigital number, since it uses as much as digits as its factorization.

740313571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 740313571 is about 27208.7039566386. The cubic root of 740313571 is about 904.6319111937.

The spelling of 740313571 in words is "seven hundred forty million, three hundred thirteen thousand, five hundred seventy-one".