10551463 has 4 divisors (see below), whose sum is σ = 11363128. Its totient is φ = 9739800.

The previous prime is 10551421. The next prime is 10551467. The reversal of 10551463 is 36415501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10551463 is a prime.

It is a super-2 number, since 2×10551463² = 222666742880738, 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 (10551467) 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, 405813 + ... + 405838.

It is an arithmetic number, because the mean of its divisors is an integer number (2840782).

Almost surely, 2^10551463 is an apocalyptic number.

10551463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10551463 is a deficient number, since it is larger than the sum of its proper divisors (811665).

10551463 is an equidigital number, since it uses as much as digits as its factorization.

10551463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811664.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 10551463 is about 3248.3015561983. The cubic root of 10551463 is about 219.3331252070. Note that the first 3 decimals are identical.

Adding to 10551463 its reverse (36415501), we get a palindrome (46966964).

The spelling of 10551463 in words is "ten million, five hundred fifty-one thousand, four hundred sixty-three".