58401391 has 2 divisors, whose sum is σ = 58401392. Its totient is φ = 58401390.

The previous prime is 58401377. The next prime is 58401407. The reversal of 58401391 is 19310485.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58401391 - 2¹³ = 58393199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58401361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29200695 + 29200696.

It is an arithmetic number, because the mean of its divisors is an integer number (29200696).

Almost surely, 2^58401391 is an apocalyptic number.

58401391 is a deficient number, since it is larger than the sum of its proper divisors (1).

58401391 is an equidigital number, since it uses as much as digits as its factorization.

58401391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 58401391 is about 7642.0802796097. The cubic root of 58401391 is about 387.9785632221.

The spelling of 58401391 in words is "fifty-eight million, four hundred one thousand, three hundred ninety-one".