58461947 has 2 divisors, whose sum is σ = 58461948. Its totient is φ = 58461946.

The previous prime is 58461913. The next prime is 58461967. The reversal of 58461947 is 74916485.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58461947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58461898 and 58461907.

It is not a weakly prime, because it can be changed into another prime (58461967) 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, 29230973 + 29230974.

It is an arithmetic number, because the mean of its divisors is an integer number (29230974).

Almost surely, 2^58461947 is an apocalyptic number.

58461947 is a deficient number, since it is larger than the sum of its proper divisors (1).

58461947 is an equidigital number, since it uses as much as digits as its factorization.

58461947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 58461947 is about 7646.0412632944. The cubic root of 58461947 is about 388.1126143337.

The spelling of 58461947 in words is "fifty-eight million, four hundred sixty-one thousand, nine hundred forty-seven".