83148407 has 8 divisors (see below), whose sum is σ = 84966000. Its totient is φ = 81347904.

The previous prime is 83148397. The next prime is 83148409. The reversal of 83148407 is 70484138.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 83148407 - 2⁴ = 83148391 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 (83148409) 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, 5819 + ... + 14147.

It is an arithmetic number, because the mean of its divisors is an integer number (10620750).

Almost surely, 2^83148407 is an apocalyptic number.

83148407 is a deficient number, since it is larger than the sum of its proper divisors (1817593).

83148407 is a wasteful number, since it uses less digits than its factorization.

83148407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 83148407 is about 9118.5748338213. The cubic root of 83148407 is about 436.4668970128.

The spelling of 83148407 in words is "eighty-three million, one hundred forty-eight thousand, four hundred seven".