3088561 has 16 divisors (see below), whose sum is σ = 3739648. Its totient is φ = 2494800.

The previous prime is 3088559. The next prime is 3088573. The reversal of 3088561 is 1658803.

It is not a de Polignac number, because 3088561 - 2¹ = 3088559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

3088561 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3088061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9166 + ... + 9496.

It is an arithmetic number, because the mean of its divisors is an integer number (233728).

Almost surely, 2^3088561 is an apocalyptic number.

3088561 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3088561 is a deficient number, since it is larger than the sum of its proper divisors (651087).

3088561 is a wasteful number, since it uses less digits than its factorization.

3088561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

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

The square root of 3088561 is about 1757.4302262110. The cubic root of 3088561 is about 145.6304062659.

The spelling of 3088561 in words is "three million, eighty-eight thousand, five hundred sixty-one".