61004467 has 2 divisors, whose sum is σ = 61004468. Its totient is φ = 61004466.

The previous prime is 61004369. The next prime is 61004477. The reversal of 61004467 is 76440016.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61004467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (61004477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30502233 + 30502234.

It is an arithmetic number, because the mean of its divisors is an integer number (30502234).

Almost surely, 2^61004467 is an apocalyptic number.

61004467 is a deficient number, since it is larger than the sum of its proper divisors (1).

61004467 is an equidigital number, since it uses as much as digits as its factorization.

61004467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 61004467 is about 7810.5356410428. The cubic root of 61004467 is about 393.6593270008.

The spelling of 61004467 in words is "sixty-one million, four thousand, four hundred sixty-seven".