78270095 has 8 divisors (see below), whose sum is σ = 94547040. Its totient is φ = 62200800.

The previous prime is 78270067. The next prime is 78270097. The reversal of 78270095 is 59007287.

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

It is not a de Polignac number, because 78270095 - 2¹⁴ = 78253711 is a prime.

It is a super-2 number, since 2×78270095² = 12252415542618050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78270097) 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, 51080 + ... + 52589.

It is an arithmetic number, because the mean of its divisors is an integer number (11818380).

Almost surely, 2^78270095 is an apocalyptic number.

78270095 is a deficient number, since it is larger than the sum of its proper divisors (16276945).

78270095 is a wasteful number, since it uses less digits than its factorization.

78270095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103825.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 78270095 is about 8847.0387701196. The cubic root of 78270095 is about 427.7584725582.

The spelling of 78270095 in words is "seventy-eight million, two hundred seventy thousand, ninety-five".