105652029 has 12 divisors (see below), whose sum is σ = 161065376. Its totient is φ = 60345672.

The previous prime is 105652013. The next prime is 105652031. The reversal of 105652029 is 920256501.

It is a happy number.

It is not a de Polignac number, because 105652029 - 2⁴ = 105652013 is a prime.

It is a super-2 number, since 2×105652029² = 22324702463633682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105651987 and 105652005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105652009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45982 + ... + 48224.

Almost surely, 2^105652029 is an apocalyptic number.

It is an amenable number.

105652029 is a deficient number, since it is larger than the sum of its proper divisors (55413347).

105652029 is an frugal number, since it uses more digits than its factorization.

105652029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 105652029 is about 10278.7172837859. The cubic root of 105652029 is about 472.7439148245.

The spelling of 105652029 in words is "one hundred five million, six hundred fifty-two thousand, twenty-nine".