742572211 has 2 divisors, whose sum is σ = 742572212. Its totient is φ = 742572210.

The previous prime is 742572169. The next prime is 742572221. The reversal of 742572211 is 112275247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 742572211 - 2¹⁵ = 742539443 is a prime.

It is not a weakly prime, because it can be changed into another prime (742572221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371286105 + 371286106.

It is an arithmetic number, because the mean of its divisors is an integer number (371286106).

Almost surely, 2^742572211 is an apocalyptic number.

742572211 is a deficient number, since it is larger than the sum of its proper divisors (1).

742572211 is an equidigital number, since it uses as much as digits as its factorization.

742572211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7840, while the sum is 31.

The square root of 742572211 is about 27250.1781829037. The cubic root of 742572211 is about 905.5509647290.

The spelling of 742572211 in words is "seven hundred forty-two million, five hundred seventy-two thousand, two hundred eleven".