12673031 has 4 divisors (see below), whose sum is σ = 14483472. Its totient is φ = 10862592.

The previous prime is 12672991. The next prime is 12673039. The reversal of 12673031 is 13037621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13037621 = 293 ⋅44497.

It is a cyclic number.

It is not a de Polignac number, because 12673031 - 2⁶ = 12672967 is a prime.

It is a super-2 number, since 2×12673031² = 321211429453922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12672988 and 12673006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12673039) 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, 905210 + ... + 905223.

It is an arithmetic number, because the mean of its divisors is an integer number (3620868).

Almost surely, 2^12673031 is an apocalyptic number.

12673031 is a deficient number, since it is larger than the sum of its proper divisors (1810441).

12673031 is an equidigital number, since it uses as much as digits as its factorization.

12673031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810440.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 12673031 is about 3559.9200833727. The cubic root of 12673031 is about 233.1453899274.

The spelling of 12673031 in words is "twelve million, six hundred seventy-three thousand, thirty-one".