78351301 has 8 divisors (see below), whose sum is σ = 92632320. Its totient is φ = 64842288.

The previous prime is 78351293. The next prime is 78351319. The reversal of 78351301 is 10315387.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 78351301 - 2³ = 78351293 is a prime.

It is a super-2 number, since 2×78351301² = 12277852736785202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 78351301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78351101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192781 + ... + 193186.

It is an arithmetic number, because the mean of its divisors is an integer number (11579040).

Almost surely, 2^78351301 is an apocalyptic number.

It is an amenable number.

78351301 is a deficient number, since it is larger than the sum of its proper divisors (14281019).

78351301 is a wasteful number, since it uses less digits than its factorization.

78351301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386003.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 78351301 is about 8851.6270255812. The cubic root of 78351301 is about 427.9063559794.

Adding to 78351301 its reverse (10315387), we get a palindrome (88666688).

The spelling of 78351301 in words is "seventy-eight million, three hundred fifty-one thousand, three hundred one".