1246242473 has 16 divisors (see below), whose sum is σ = 1467291264. Its totient is φ = 1036126080.

The previous prime is 1246242467. The next prime is 1246242479. The reversal of 1246242473 is 3742426421.

It is an interprime number because it is at equal distance from previous prime (1246242467) and next prime (1246242479).

It is a cyclic number.

It is not a de Polignac number, because 1246242473 - 2⁴ = 1246242457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1246242479) 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, 78461 + ... + 92997.

It is an arithmetic number, because the mean of its divisors is an integer number (91705704).

Almost surely, 2^1246242473 is an apocalyptic number.

It is an amenable number.

1246242473 is a deficient number, since it is larger than the sum of its proper divisors (221048791).

1246242473 is a wasteful number, since it uses less digits than its factorization.

1246242473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14912.

The product of its digits is 64512, while the sum is 35.

The square root of 1246242473 is about 35302.1596081600. The cubic root of 1246242473 is about 1076.1368821244.

Adding to 1246242473 its reverse (3742426421), we get a palindrome (4988668894).

The spelling of 1246242473 in words is "one billion, two hundred forty-six million, two hundred forty-two thousand, four hundred seventy-three".