10523451 has 4 divisors (see below), whose sum is σ = 14031272. Its totient is φ = 7015632.

The previous prime is 10523437. The next prime is 10523467. The reversal of 10523451 is 15432501.

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

It is not a de Polignac number, because 10523451 - 2¹⁰ = 10522427 is a prime.

It is a super-2 number, since 2×10523451² = 221486041898802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10523251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1753906 + ... + 1753911.

It is an arithmetic number, because the mean of its divisors is an integer number (3507818).

Almost surely, 2^10523451 is an apocalyptic number.

10523451 is a deficient number, since it is larger than the sum of its proper divisors (3507821).

10523451 is an equidigital number, since it uses as much as digits as its factorization.

10523451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507820.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10523451 is about 3243.9868988638. The cubic root of 10523451 is about 219.1388581647.

Adding to 10523451 its reverse (15432501), we get a palindrome (25955952).

The spelling of 10523451 in words is "ten million, five hundred twenty-three thousand, four hundred fifty-one".