742473205 has 16 divisors (see below), whose sum is σ = 907372800. Its totient is φ = 583128000.

The previous prime is 742473187. The next prime is 742473209. The reversal of 742473205 is 502374247.

It is not a de Polignac number, because 742473205 - 2⁷ = 742473077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742473209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65455 + ... + 75955.

It is an arithmetic number, because the mean of its divisors is an integer number (56710800).

Almost surely, 2^742473205 is an apocalyptic number.

It is an amenable number.

742473205 is a deficient number, since it is larger than the sum of its proper divisors (164899595).

742473205 is a wasteful number, since it uses less digits than its factorization.

742473205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10764.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 742473205 is about 27248.3615103734. The cubic root of 742473205 is about 905.5107177055.

The spelling of 742473205 in words is "seven hundred forty-two million, four hundred seventy-three thousand, two hundred five".