121552435 has 8 divisors (see below), whose sum is σ = 145938240. Its totient is φ = 97191744.

The previous prime is 121552429. The next prime is 121552471. The reversal of 121552435 is 534255121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121552435 - 2¹⁵ = 121519667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6886 + ... + 17044.

It is an arithmetic number, because the mean of its divisors is an integer number (18242280).

Almost surely, 2^121552435 is an apocalyptic number.

121552435 is a deficient number, since it is larger than the sum of its proper divisors (24385805).

121552435 is a wasteful number, since it uses less digits than its factorization.

121552435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12557.

The product of its digits is 6000, while the sum is 28.

The square root of 121552435 is about 11025.0820858622. The cubic root of 121552435 is about 495.3603266983.

The spelling of 121552435 in words is "one hundred twenty-one million, five hundred fifty-two thousand, four hundred thirty-five".