473012949 has 4 divisors (see below), whose sum is σ = 630683936. Its totient is φ = 315341964.

The previous prime is 473012909. The next prime is 473012951. The reversal of 473012949 is 949210374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 473012949 - 2⁷ = 473012821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473012909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78835489 + ... + 78835494.

It is an arithmetic number, because the mean of its divisors is an integer number (157670984).

Almost surely, 2^473012949 is an apocalyptic number.

It is an amenable number.

473012949 is a deficient number, since it is larger than the sum of its proper divisors (157670987).

473012949 is a wasteful number, since it uses less digits than its factorization.

473012949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157670986.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 473012949 is about 21748.8608667213. The cubic root of 473012949 is about 779.1558635746.

The spelling of 473012949 in words is "four hundred seventy-three million, twelve thousand, nine hundred forty-nine".