561414 has 16 divisors (see below), whose sum is σ = 1283328. Its totient is φ = 160392.

The previous prime is 561409. The next prime is 561419. The reversal of 561414 is 414165.

561414 = T₃₉₇ + T₃₉₈ + ... + T₄₀₃.

It is an interprime number because it is at equal distance from previous prime (561409) and next prime (561419).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between odd and even.

561414 is a modest number, since divided by 1414 gives 56 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561419) by changing a digit.

561414 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6642 + ... + 6725.

It is an arithmetic number, because the mean of its divisors is an integer number (80208).

2⁵⁶¹⁴¹⁴ is an apocalyptic number.

561414 is an abundant number, since it is smaller than the sum of its proper divisors (721914).

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

561414 is a wasteful number, since it uses less digits than its factorization.

561414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13379.

The product of its digits is 480, while the sum is 21.

The square root of 561414 is about 749.2756502116. The cubic root of 561414 is about 82.4950226566.

Adding to 561414 its reverse (414165), we get a palindrome (975579).

The spelling of 561414 in words is "five hundred sixty-one thousand, four hundred fourteen".