79850475 has 24 divisors (see below), whose sum is σ = 146689520. Its totient is φ = 42586560.

The previous prime is 79850473. The next prime is 79850501. The reversal of 79850475 is 57405897.

79850475 is a `hidden beast` number, since 79 + 8 + 504 + 75 = 666.

It is not a de Polignac number, because 79850475 - 2¹ = 79850473 is a prime.

It is a super-3 number, since 3×79850475³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 79850475.

It is not an unprimeable number, because it can be changed into a prime (79850473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58474 + ... + 59823.

Almost surely, 2^79850475 is an apocalyptic number.

79850475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

79850475 is a deficient number, since it is larger than the sum of its proper divisors (66839045).

79850475 is a wasteful number, since it uses less digits than its factorization.

79850475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118316 (or 118305 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 79850475 is about 8935.9092990025. The cubic root of 79850475 is about 430.6183190424.

The spelling of 79850475 in words is "seventy-nine million, eight hundred fifty thousand, four hundred seventy-five".