126230473 has 4 divisors (see below), whose sum is σ = 126478980. Its totient is φ = 125981968.

The previous prime is 126230459. The next prime is 126230497. The reversal of 126230473 is 374032621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62916624 + 63313849 = 7932^2 + 7957^2 .

It is a cyclic number.

It is not a de Polignac number, because 126230473 - 2¹⁷ = 126099401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126230773) 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, 123490 + ... + 124507.

It is an arithmetic number, because the mean of its divisors is an integer number (31619745).

Almost surely, 2^126230473 is an apocalyptic number.

It is an amenable number.

126230473 is a deficient number, since it is larger than the sum of its proper divisors (248507).

126230473 is an equidigital number, since it uses as much as digits as its factorization.

126230473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248506.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 126230473 is about 11235.2335534247. The cubic root of 126230473 is about 501.6352765771.

The spelling of 126230473 in words is "one hundred twenty-six million, two hundred thirty thousand, four hundred seventy-three".