78001301 has 16 divisors (see below), whose sum is σ = 92863488. Its totient is φ = 64108800.

The previous prime is 78001283. The next prime is 78001307. The reversal of 78001301 is 10310087.

It is not a de Polignac number, because 78001301 - 2⁶ = 78001237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78001307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22931 + ... + 26111.

It is an arithmetic number, because the mean of its divisors is an integer number (5803968).

Almost surely, 2^78001301 is an apocalyptic number.

It is an amenable number.

78001301 is a deficient number, since it is larger than the sum of its proper divisors (14862187).

78001301 is a wasteful number, since it uses less digits than its factorization.

78001301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 78001301 is about 8831.8345206418. The cubic root of 78001301 is about 427.2682436818.

Adding to 78001301 its reverse (10310087), we get a palindrome (88311388).

The spelling of 78001301 in words is "seventy-eight million, one thousand, three hundred one".