119940987 has 6 divisors (see below), whose sum is σ = 159946612. Its totient is φ = 79948012.

The previous prime is 119940983. The next prime is 119941009. The reversal of 119940987 is 789049911.

It is not a de Polignac number, because 119940987 - 2² = 119940983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119940983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15808 + ... + 22130.

Almost surely, 2^119940987 is an apocalyptic number.

119940987 is a deficient number, since it is larger than the sum of its proper divisors (40005625).

119940987 is an frugal number, since it uses more digits than its factorization.

119940987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12649 (or 6326 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 48.

The square root of 119940987 is about 10951.7572562580. The cubic root of 119940987 is about 493.1615468455.

Multiplying 119940987 by its sum of digits (48), we get a square (5757167376 = 75876²).

The spelling of 119940987 in words is "one hundred nineteen million, nine hundred forty thousand, nine hundred eighty-seven".