10540346 has 4 divisors (see below), whose sum is σ = 15810522. Its totient is φ = 5270172.

The previous prime is 10540337. The next prime is 10540363. The reversal of 10540346 is 64304501.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 8323225 + 2217121 = 2885^2 + 1489^2 .

It is a super-2 number, since 2×10540346² = 222197787599432, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2635085 + ... + 2635088.

Almost surely, 2^10540346 is an apocalyptic number.

10540346 is a deficient number, since it is larger than the sum of its proper divisors (5270176).

10540346 is an equidigital number, since it uses as much as digits as its factorization.

10540346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270175.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 10540346 is about 3246.5899032677. The cubic root of 10540346 is about 219.2560684932.

Adding to 10540346 its reverse (64304501), we get a palindrome (74844847).

The spelling of 10540346 in words is "ten million, five hundred forty thousand, three hundred forty-six".