11402463 has 8 divisors (see below), whose sum is σ = 15304576. Its totient is φ = 7551000.

The previous prime is 11402459. The next prime is 11402467. The reversal of 11402463 is 36420411.

It is an interprime number because it is at equal distance from previous prime (11402459) and next prime (11402467).

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

It is not a de Polignac number, because 11402463 - 2² = 11402459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402467) 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, 12133 + ... + 13038.

It is an arithmetic number, because the mean of its divisors is an integer number (1913072).

Almost surely, 2^11402463 is an apocalyptic number.

11402463 is a deficient number, since it is larger than the sum of its proper divisors (3902113).

11402463 is a wasteful number, since it uses less digits than its factorization.

11402463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25325.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 11402463 is about 3376.7533223497. The cubic root of 11402463 is about 225.0779186922.

Adding to 11402463 its reverse (36420411), we get a palindrome (47822874).

The spelling of 11402463 in words is "eleven million, four hundred two thousand, four hundred sixty-three".