12063493 has 4 divisors (see below), whose sum is σ = 12991468. Its totient is φ = 11135520.

The previous prime is 12063451. The next prime is 12063497. The reversal of 12063493 is 39436021.

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 1682209 + 10381284 = 1297^2 + 3222^2 .

It is a cyclic number.

It is not a de Polignac number, because 12063493 - 2¹³ = 12055301 is a prime.

It is a super-2 number, since 2×12063493² = 291055726722098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12063497) 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, 463968 + ... + 463993.

It is an arithmetic number, because the mean of its divisors is an integer number (3247867).

Almost surely, 2^12063493 is an apocalyptic number.

12063493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12063493 is a deficient number, since it is larger than the sum of its proper divisors (927975).

12063493 is an equidigital number, since it uses as much as digits as its factorization.

12063493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927974.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 12063493 is about 3473.2539498286. The cubic root of 12063493 is about 229.3459236729.

The spelling of 12063493 in words is "twelve million, sixty-three thousand, four hundred ninety-three".