61411417 has 4 divisors (see below), whose sum is σ = 61656336. Its totient is φ = 61166500.

The previous prime is 61411409. The next prime is 61411433. The reversal of 61411417 is 71411416.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61411417 - 2³ = 61411409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61411391 and 61411400.

It is not an unprimeable number, because it can be changed into a prime (61411447) 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, 122083 + ... + 122584.

It is an arithmetic number, because the mean of its divisors is an integer number (15414084).

Almost surely, 2^61411417 is an apocalyptic number.

It is an amenable number.

61411417 is a deficient number, since it is larger than the sum of its proper divisors (244919).

61411417 is a wasteful number, since it uses less digits than its factorization.

61411417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244918.

The product of its digits is 672, while the sum is 25.

The square root of 61411417 is about 7836.5436896632. The cubic root of 61411417 is about 394.5327316551.

Subtracting 61411417 from its reverse (71411416), we obtain a palindrome (9999999).

The spelling of 61411417 in words is "sixty-one million, four hundred eleven thousand, four hundred seventeen".