102046 has 16 divisors (see below), whose sum is σ = 180576. Its totient is φ = 42336.

The previous prime is 102043. The next prime is 102059. The reversal of 102046 is 640201.

102046 = T₅₅ + T₅₆ + ... + T₉₁.

It is a super-2 number, since 2×102046² = 20826772232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420 + ... + 616.

It is an arithmetic number, because the mean of its divisors is an integer number (11286).

2¹⁰²⁰⁴⁶ is an apocalyptic number.

102046 is a deficient number, since it is larger than the sum of its proper divisors (78530).

102046 is a wasteful number, since it uses less digits than its factorization.

102046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 102046 is about 319.4463961293. The cubic root of 102046 is about 46.7303099901.

Adding to 102046 its reverse (640201), we get a palindrome (742247).

The spelling of 102046 in words is "one hundred two thousand, forty-six".