12040963 has 4 divisors (see below), whose sum is σ = 13135608. Its totient is φ = 10946320.

The previous prime is 12040957. The next prime is 12040967. The reversal of 12040963 is 36904021.

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

It is not a de Polignac number, because 12040963 - 2¹³ = 12032771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12040967) 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, 547306 + ... + 547327.

It is an arithmetic number, because the mean of its divisors is an integer number (3283902).

Almost surely, 2^12040963 is an apocalyptic number.

12040963 is a deficient number, since it is larger than the sum of its proper divisors (1094645).

12040963 is a wasteful number, since it uses less digits than its factorization.

12040963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094644.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 12040963 is about 3470.0090777979. The cubic root of 12040963 is about 229.2030578168.

Adding to 12040963 its reverse (36904021), we get a palindrome (48944984).

It can be divided in two parts, 12040 and 963, that multiplied together give a triangular number (11594520 = T₄₈₁₅).

The spelling of 12040963 in words is "twelve million, forty thousand, nine hundred sixty-three".