740315 has 4 divisors (see below), whose sum is σ = 888384. Its totient is φ = 592248.

The previous prime is 740303. The next prime is 740321. The reversal of 740315 is 513047.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 740315 - 2⁸ = 740059 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 740315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74027 + ... + 74036.

It is an arithmetic number, because the mean of its divisors is an integer number (222096).

2⁷⁴⁰³¹⁵ is an apocalyptic number.

740315 is a deficient number, since it is larger than the sum of its proper divisors (148069).

740315 is a wasteful number, since it uses less digits than its factorization.

740315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148068.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 740315 is about 860.4155972552. The cubic root of 740315 is about 90.4632493253.

The spelling of 740315 in words is "seven hundred forty thousand, three hundred fifteen".