1190406125 has 16 divisors (see below), whose sum is σ = 1510816320. Its totient is φ = 936178000.

The previous prime is 1190406097. The next prime is 1190406127. The reversal of 1190406125 is 5216040911.

It is not a de Polignac number, because 1190406125 - 2²⁴ = 1173628909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190406127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73331 + ... + 88080.

It is an arithmetic number, because the mean of its divisors is an integer number (94426020).

Almost surely, 2^1190406125 is an apocalyptic number.

It is an amenable number.

1190406125 is a deficient number, since it is larger than the sum of its proper divisors (320410195).

1190406125 is an equidigital number, since it uses as much as digits as its factorization.

1190406125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161485 (or 161475 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1190406125 is about 34502.2626069654. The cubic root of 1190406125 is about 1059.8190402493.

The spelling of 1190406125 in words is "one billion, one hundred ninety million, four hundred six thousand, one hundred twenty-five".