61471363 has 2 divisors, whose sum is σ = 61471364. Its totient is φ = 61471362.

The previous prime is 61471343. The next prime is 61471369. The reversal of 61471363 is 36317416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61471363 - 2⁵ = 61471331 is a prime.

It is not a weakly prime, because it can be changed into another prime (61471369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30735681 + 30735682.

It is an arithmetic number, because the mean of its divisors is an integer number (30735682).

Almost surely, 2^61471363 is an apocalyptic number.

61471363 is a deficient number, since it is larger than the sum of its proper divisors (1).

61471363 is an equidigital number, since it uses as much as digits as its factorization.

61471363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 61471363 is about 7840.3675296506. The cubic root of 61471363 is about 394.6610626671.

Adding to 61471363 its reverse (36317416), we get a palindrome (97788779).

It can be divided in two parts, 6 and 1471363, that added together give a square (1471369 = 1213²).

The spelling of 61471363 in words is "sixty-one million, four hundred seventy-one thousand, three hundred sixty-three".