106462521 has 24 divisors (see below), whose sum is σ = 169060320. Its totient is φ = 64022400.

The previous prime is 106462519. The next prime is 106462537. The reversal of 106462521 is 125264601.

106462521 is a `hidden beast` number, since 10 + 6 + 4 + 625 + 21 = 666.

It is not a de Polignac number, because 106462521 - 2¹ = 106462519 is a prime.

It is a super-2 number, since 2×106462521² = 22668536755350882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106462591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8865 + ... + 17073.

It is an arithmetic number, because the mean of its divisors is an integer number (7044180).

Almost surely, 2^106462521 is an apocalyptic number.

106462521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

106462521 is a deficient number, since it is larger than the sum of its proper divisors (62597799).

106462521 is a wasteful number, since it uses less digits than its factorization.

106462521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8357 (or 8354 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 106462521 is about 10318.0676970061. The cubic root of 106462521 is about 473.9496955641.

The spelling of 106462521 in words is "one hundred six million, four hundred sixty-two thousand, five hundred twenty-one".