78035141 has 4 divisors (see below), whose sum is σ = 78055872. Its totient is φ = 78014412.

The previous prime is 78035137. The next prime is 78035149. The reversal of 78035141 is 14153087.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 78035141 - 2² = 78035137 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 (78035149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2951 + ... + 12836.

It is an arithmetic number, because the mean of its divisors is an integer number (19513968).

Almost surely, 2^78035141 is an apocalyptic number.

It is an amenable number.

78035141 is a deficient number, since it is larger than the sum of its proper divisors (20731).

78035141 is a wasteful number, since it uses less digits than its factorization.

78035141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20730.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 78035141 is about 8833.7501096646. The cubic root of 78035141 is about 427.3300232793.

The spelling of 78035141 in words is "seventy-eight million, thirty-five thousand, one hundred forty-one".