740160923 has 2 divisors, whose sum is σ = 740160924. Its totient is φ = 740160922.

The previous prime is 740160919. The next prime is 740160973. The reversal of 740160923 is 329061047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740160923 - 2² = 740160919 is a prime.

It is a super-3 number, since 3×740160923³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 740160923.

It is not a weakly prime, because it can be changed into another prime (740160973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370080461 + 370080462.

It is an arithmetic number, because the mean of its divisors is an integer number (370080462).

Almost surely, 2^740160923 is an apocalyptic number.

740160923 is a deficient number, since it is larger than the sum of its proper divisors (1).

740160923 is an equidigital number, since it uses as much as digits as its factorization.

740160923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 740160923 is about 27205.8986802495. The cubic root of 740160923 is about 904.5697304505.

The spelling of 740160923 in words is "seven hundred forty million, one hundred sixty thousand, nine hundred twenty-three".