152061407 has 4 divisors (see below), whose sum is σ = 152087400. Its totient is φ = 152035416.

The previous prime is 152061361. The next prime is 152061421. The reversal of 152061407 is 704160251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152061407 - 2²² = 147867103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152061607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344 + ... + 17442.

It is an arithmetic number, because the mean of its divisors is an integer number (38021850).

Almost surely, 2^152061407 is an apocalyptic number.

152061407 is a deficient number, since it is larger than the sum of its proper divisors (25993).

152061407 is an equidigital number, since it uses as much as digits as its factorization.

152061407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25992.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 152061407 is about 12331.3181371660. The cubic root of 152061407 is about 533.7521878492.

The spelling of 152061407 in words is "one hundred fifty-two million, sixty-one thousand, four hundred seven".