121462867 has 4 divisors (see below), whose sum is σ = 125381056. Its totient is φ = 117544680.

The previous prime is 121462843. The next prime is 121462879. The reversal of 121462867 is 768264121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768264121 = 2897 ⋅265193.

It is a cyclic number.

It is not a de Polignac number, because 121462867 - 2¹⁹ = 120938579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121462837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1959048 + ... + 1959109.

It is an arithmetic number, because the mean of its divisors is an integer number (31345264).

Almost surely, 2^121462867 is an apocalyptic number.

121462867 is a deficient number, since it is larger than the sum of its proper divisors (3918189).

121462867 is an equidigital number, since it uses as much as digits as its factorization.

121462867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918188.

The product of its digits is 32256, while the sum is 37.

The square root of 121462867 is about 11021.0193267229. The cubic root of 121462867 is about 495.2386252118.

The spelling of 121462867 in words is "one hundred twenty-one million, four hundred sixty-two thousand, eight hundred sixty-seven".