740103457 has 8 divisors (see below), whose sum is σ = 748461312. Its totient is φ = 731766000.

The previous prime is 740103451. The next prime is 740103479. The reversal of 740103457 is 754301047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740103457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740103451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74832 + ... + 84142.

It is an arithmetic number, because the mean of its divisors is an integer number (93557664).

Almost surely, 2^740103457 is an apocalyptic number.

It is an amenable number.

740103457 is a deficient number, since it is larger than the sum of its proper divisors (8357855).

740103457 is a wasteful number, since it uses less digits than its factorization.

740103457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10199.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 740103457 is about 27204.8425284911. The cubic root of 740103457 is about 904.5463196183.

The spelling of 740103457 in words is "seven hundred forty million, one hundred three thousand, four hundred fifty-seven".