61207063 has 2 divisors, whose sum is σ = 61207064. Its totient is φ = 61207062.

The previous prime is 61207061. The next prime is 61207127. The reversal of 61207063 is 36070216.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61207063 - 2¹ = 61207061 is a prime.

It is a super-2 number, since 2×61207063² = 7492609122171938, which contains 22 as substring.

Together with 61207061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61207061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30603531 + 30603532.

It is an arithmetic number, because the mean of its divisors is an integer number (30603532).

Almost surely, 2^61207063 is an apocalyptic number.

61207063 is a deficient number, since it is larger than the sum of its proper divisors (1).

61207063 is an equidigital number, since it uses as much as digits as its factorization.

61207063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 61207063 is about 7823.4942960291. The cubic root of 61207063 is about 394.0946267087.

Adding to 61207063 its reverse (36070216), we get a palindrome (97277279).

The spelling of 61207063 in words is "sixty-one million, two hundred seven thousand, sixty-three".