92280145 has 8 divisors (see below), whose sum is σ = 110912256. Its totient is φ = 73706736.

The previous prime is 92280121. The next prime is 92280157. The reversal of 92280145 is 54108229.

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 92280145 - 2¹⁵ = 92247377 is a prime.

It is a super-2 number, since 2×92280145² = 17031250322442050, which contains 22 as substring.

It is a Duffinian 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, 11137 + ... + 17566.

It is an arithmetic number, because the mean of its divisors is an integer number (13864032).

Almost surely, 2^92280145 is an apocalyptic number.

It is an amenable number.

92280145 is a deficient number, since it is larger than the sum of its proper divisors (18632111).

92280145 is a wasteful number, since it uses less digits than its factorization.

92280145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29351.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 92280145 is about 9606.2555139867. The cubic root of 92280145 is about 451.8934946935.

The spelling of 92280145 in words is "ninety-two million, two hundred eighty thousand, one hundred forty-five".