80907135 has 8 divisors (see below), whose sum is σ = 129451440. Its totient is φ = 43150464.

The previous prime is 80907119. The next prime is 80907143. The reversal of 80907135 is 53170908.

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

It is not a de Polignac number, because 80907135 - 2⁴ = 80907119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80907096 and 80907105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2696890 + ... + 2696919.

It is an arithmetic number, because the mean of its divisors is an integer number (16181430).

Almost surely, 2^80907135 is an apocalyptic number.

80907135 is a deficient number, since it is larger than the sum of its proper divisors (48544305).

80907135 is a wasteful number, since it uses less digits than its factorization.

80907135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393817.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 80907135 is about 8994.8393537628. The cubic root of 80907135 is about 432.5094566188.

It can be divided in two parts, 8090 and 7135, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 80907135 in words is "eighty million, nine hundred seven thousand, one hundred thirty-five".