119579497 has 2 divisors, whose sum is σ = 119579498. Its totient is φ = 119579496.

The previous prime is 119579443. The next prime is 119579573. The reversal of 119579497 is 794975911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115004176 + 4575321 = 10724^2 + 2139^2 .

It is an emirp because it is prime and its reverse (794975911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119579497 - 2²³ = 111190889 is a prime.

It is a super-2 number, since 2×119579497² = 28598512205546018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (119579417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59789748 + 59789749.

It is an arithmetic number, because the mean of its divisors is an integer number (59789749).

Almost surely, 2^119579497 is an apocalyptic number.

It is an amenable number.

119579497 is a deficient number, since it is larger than the sum of its proper divisors (1).

119579497 is an equidigital number, since it uses as much as digits as its factorization.

119579497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 52.

The square root of 119579497 is about 10935.2410581569. The cubic root of 119579497 is about 492.6656019329.

The spelling of 119579497 in words is "one hundred nineteen million, five hundred seventy-nine thousand, four hundred ninety-seven".