1051463 has 4 divisors (see below), whose sum is σ = 1201680. Its totient is φ = 901248.

The previous prime is 1051459. The next prime is 1051469. The reversal of 1051463 is 3641501.

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

It is a cyclic number.

It is not a de Polignac number, because 1051463 - 2² = 1051459 is a prime.

It is a super-2 number, since 2×1051463² = 2211148880738, 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 (1051469) 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, 75098 + ... + 75111.

It is an arithmetic number, because the mean of its divisors is an integer number (300420).

2^1051463 is an apocalyptic number.

1051463 is a deficient number, since it is larger than the sum of its proper divisors (150217).

1051463 is an equidigital number, since it uses as much as digits as its factorization.

1051463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150216.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1051463 is about 1025.4086990074. The cubic root of 1051463 is about 101.6868197380.

Adding to 1051463 its reverse (3641501), we get a palindrome (4692964).

The spelling of 1051463 in words is "one million, fifty-one thousand, four hundred sixty-three".