1405160 has 16 divisors (see below), whose sum is σ = 3161700. Its totient is φ = 562048.

The previous prime is 1405153. The next prime is 1405163. The reversal of 1405160 is 615041.

1405160 = T₁₄₆ + T₁₄₇ + ... + T₂₂₅.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 155236 = 1118^2 + 394^2 .

It is not an unprimeable number, because it can be changed into a prime (1405163) 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, 17525 + ... + 17604.

2^1405160 is an apocalyptic number.

1405160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1405160 is an abundant number, since it is smaller than the sum of its proper divisors (1756540).

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

1405160 is a wasteful number, since it uses less digits than its factorization.

1405160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35140 (or 35136 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1405160 is about 1185.3944491181. The cubic root of 1405160 is about 112.0061646267.

The spelling of 1405160 in words is "one million, four hundred five thousand, one hundred sixty".