742375103 has 2 divisors, whose sum is σ = 742375104. Its totient is φ = 742375102.

The previous prime is 742375093. The next prime is 742375121. The reversal of 742375103 is 301573247.

It is a weak prime.

It is an emirp because it is prime and its reverse (301573247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 742375103 - 2⁸ = 742374847 is a prime.

It is a super-2 number, since 2×742375103² = 1102241587108521218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 742375103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742375133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371187551 + 371187552.

It is an arithmetic number, because the mean of its divisors is an integer number (371187552).

Almost surely, 2^742375103 is an apocalyptic number.

742375103 is a deficient number, since it is larger than the sum of its proper divisors (1).

742375103 is an equidigital number, since it uses as much as digits as its factorization.

742375103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 742375103 is about 27246.5613059703. The cubic root of 742375103 is about 905.4708346388.

The spelling of 742375103 in words is "seven hundred forty-two million, three hundred seventy-five thousand, one hundred three".