61254367 has 2 divisors, whose sum is σ = 61254368. Its totient is φ = 61254366.

The previous prime is 61254341. The next prime is 61254371. The reversal of 61254367 is 76345216.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61254367 - 2¹⁹ = 60730079 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61254307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30627183 + 30627184.

It is an arithmetic number, because the mean of its divisors is an integer number (30627184).

Almost surely, 2^61254367 is an apocalyptic number.

61254367 is a deficient number, since it is larger than the sum of its proper divisors (1).

61254367 is an equidigital number, since it uses as much as digits as its factorization.

61254367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 61254367 is about 7826.5169136724. The cubic root of 61254367 is about 394.1961261698.

The spelling of 61254367 in words is "sixty-one million, two hundred fifty-four thousand, three hundred sixty-seven".