12473037 has 6 divisors (see below), whose sum is σ = 18016622. Its totient is φ = 8315352.

The previous prime is 12473023. The next prime is 12473047. The reversal of 12473037 is 73037421.

It can be written as a sum of positive squares in only one way, i.e., 7584516 + 4888521 = 2754^2 + 2211^2 .

It is not a de Polignac number, because 12473037 - 2⁶ = 12472973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12473037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12473017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 692938 + ... + 692955.

Almost surely, 2^12473037 is an apocalyptic number.

It is an amenable number.

12473037 is a deficient number, since it is larger than the sum of its proper divisors (5543585).

12473037 is a wasteful number, since it uses less digits than its factorization.

12473037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385899 (or 1385896 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 12473037 is about 3531.7187034077. The cubic root of 12473037 is about 231.9124533432.

The spelling of 12473037 in words is "twelve million, four hundred seventy-three thousand, thirty-seven".