742701297 has 8 divisors (see below), whose sum is σ = 1066442944. Its totient is φ = 457046928.

The previous prime is 742701293. The next prime is 742701301. The reversal of 742701297 is 792107247.

It is an interprime number because it is at equal distance from previous prime (742701293) and next prime (742701301).

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

It is not a de Polignac number, because 742701297 - 2² = 742701293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 19043623 = 742701297 / (7 + 4 + 2 + 7 + 0 + 1 + 2 + 9 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742701293) 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, 9521773 + ... + 9521850.

It is an arithmetic number, because the mean of its divisors is an integer number (133305368).

Almost surely, 2^742701297 is an apocalyptic number.

It is an amenable number.

742701297 is a deficient number, since it is larger than the sum of its proper divisors (323741647).

742701297 is a wasteful number, since it uses less digits than its factorization.

742701297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19043639.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 742701297 is about 27252.5466149496. The cubic root of 742701297 is about 905.6034342295.

The spelling of 742701297 in words is "seven hundred forty-two million, seven hundred one thousand, two hundred ninety-seven".