61903367 has 2 divisors, whose sum is σ = 61903368. Its totient is φ = 61903366.

The previous prime is 61903351. The next prime is 61903397. The reversal of 61903367 is 76330916.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61903367 - 2⁴ = 61903351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61903397) 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 as a sum of consecutive naturals, namely, 30951683 + 30951684.

It is an arithmetic number, because the mean of its divisors is an integer number (30951684).

Almost surely, 2^61903367 is an apocalyptic number.

61903367 is a deficient number, since it is larger than the sum of its proper divisors (1).

61903367 is an equidigital number, since it uses as much as digits as its factorization.

61903367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 61903367 is about 7867.8692795445. The cubic root of 61903367 is about 395.5834288100.

The spelling of 61903367 in words is "sixty-one million, nine hundred three thousand, three hundred sixty-seven".