11954463 has 8 divisors (see below), whose sum is σ = 15955968. Its totient is φ = 7961304.

The previous prime is 11954447. The next prime is 11954479. The reversal of 11954463 is 36445911.

It is an interprime number because it is at equal distance from previous prime (11954447) and next prime (11954479).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11954463 - 2⁴ = 11954447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11954443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3106 + ... + 5792.

It is an arithmetic number, because the mean of its divisors is an integer number (1994496).

Almost surely, 2^11954463 is an apocalyptic number.

11954463 is a deficient number, since it is larger than the sum of its proper divisors (4001505).

11954463 is a wasteful number, since it uses less digits than its factorization.

11954463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173.

The product of its digits is 12960, while the sum is 33.

The square root of 11954463 is about 3457.5226680385. The cubic root of 11954463 is about 228.6528877999.

The spelling of 11954463 in words is "eleven million, nine hundred fifty-four thousand, four hundred sixty-three".