13422435 has 32 divisors (see below), whose sum is σ = 24494400. Its totient is φ = 6217728.

The previous prime is 13422433. The next prime is 13422439. The reversal of 13422435 is 53422431.

It is not a de Polignac number, because 13422435 - 2¹ = 13422433 is a prime.

It is a super-2 number, since 2×13422435² = 360323522658450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13422433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1291 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (765450).

Almost surely, 2^13422435 is an apocalyptic number.

13422435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13422435 is a deficient number, since it is larger than the sum of its proper divisors (11071965).

13422435 is a wasteful number, since it uses less digits than its factorization.

13422435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087.

The product of its digits is 2880, while the sum is 24.

The square root of 13422435 is about 3663.6641494548. The cubic root of 13422435 is about 237.6532565777.

Adding to 13422435 its reverse (53422431), we get a palindrome (66844866).

The spelling of 13422435 in words is "thirteen million, four hundred twenty-two thousand, four hundred thirty-five".