105073254 has 96 divisors (see below), whose sum is σ = 276618720. Its totient is φ = 29367360.

The previous prime is 105073231. The next prime is 105073261. The reversal of 105073254 is 452370501.

It is a happy number.

It is a super-2 number, since 2×105073254² = 22080777412297032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84324 + ... + 85560.

It is an arithmetic number, because the mean of its divisors is an integer number (2881445).

Almost surely, 2^105073254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105073254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138309360).

105073254 is an abundant number, since it is smaller than the sum of its proper divisors (171545466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105073254 is a wasteful number, since it uses less digits than its factorization.

105073254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 105073254 is about 10250.5245719426. The cubic root of 105073254 is about 471.8790836247.

The spelling of 105073254 in words is "one hundred five million, seventy-three thousand, two hundred fifty-four".