10461391 has 2 divisors, whose sum is σ = 10461392. Its totient is φ = 10461390.

The previous prime is 10461383. The next prime is 10461397. The reversal of 10461391 is 19316401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10461391 - 2³ = 10461383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10461397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5230695 + 5230696.

It is an arithmetic number, because the mean of its divisors is an integer number (5230696).

Almost surely, 2^10461391 is an apocalyptic number.

10461391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10461391 is an equidigital number, since it uses as much as digits as its factorization.

10461391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10461391 is about 3234.4073645724. The cubic root of 10461391 is about 218.7072323466.

Adding to 10461391 its reverse (19316401), we get a palindrome (29777792).

The spelling of 10461391 in words is "ten million, four hundred sixty-one thousand, three hundred ninety-one".