61262443 has 16 divisors (see below), whose sum is σ = 68140800. Its totient is φ = 54614880.

The previous prime is 61262423. The next prime is 61262477. The reversal of 61262443 is 34426216.

61262443 is nontrivially palindromic in base 8.

It is a cyclic number.

It is not a de Polignac number, because 61262443 - 2¹³ = 61254251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61262423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157293 + ... + 157681.

It is an arithmetic number, because the mean of its divisors is an integer number (4258800).

Almost surely, 2^61262443 is an apocalyptic number.

61262443 is a deficient number, since it is larger than the sum of its proper divisors (6878357).

61262443 is a wasteful number, since it uses less digits than its factorization.

61262443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its digits is 6912, while the sum is 28.

The square root of 61262443 is about 7827.0328349893. The cubic root of 61262443 is about 394.2134494953.

Adding to 61262443 its reverse (34426216), we get a palindrome (95688659).

The spelling of 61262443 in words is "sixty-one million, two hundred sixty-two thousand, four hundred forty-three".