123465069 has 48 divisors (see below), whose sum is σ = 220776192. Its totient is φ = 64744704.

The previous prime is 123465061. The next prime is 123465077. The reversal of 123465069 is 960564321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123465061) and next prime (123465077).

It is not a de Polignac number, because 123465069 - 2³ = 123465061 is a prime.

It is a super-2 number, since 2×123465069² = 30487246526349522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123465061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190504 + ... + 191150.

It is an arithmetic number, because the mean of its divisors is an integer number (4599504).

Almost surely, 2^123465069 is an apocalyptic number.

It is an amenable number.

123465069 is a deficient number, since it is larger than the sum of its proper divisors (97311123).

123465069 is a wasteful number, since it uses less digits than its factorization.

123465069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 123465069 is about 11111.4836543101. The cubic root of 123465069 is about 497.9449907788.

The spelling of 123465069 in words is "one hundred twenty-three million, four hundred sixty-five thousand, sixty-nine".