92195405 has 4 divisors (see below), whose sum is σ = 110634492. Its totient is φ = 73756320.

The previous prime is 92195401. The next prime is 92195407. The reversal of 92195405 is 50459129.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52215076 + 39980329 = 7226^2 + 6323^2 .

It is not a de Polignac number, because 92195405 - 2² = 92195401 is a prime.

It is a super-2 number, since 2×92195405² = 16999985406228050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92195401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9219536 + ... + 9219545.

It is an arithmetic number, because the mean of its divisors is an integer number (27658623).

Almost surely, 2^92195405 is an apocalyptic number.

It is an amenable number.

92195405 is a deficient number, since it is larger than the sum of its proper divisors (18439087).

92195405 is a wasteful number, since it uses less digits than its factorization.

92195405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18439086.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 92195405 is about 9601.8438333478. The cubic root of 92195405 is about 451.7551291320.

The spelling of 92195405 in words is "ninety-two million, one hundred ninety-five thousand, four hundred five".