147892485 has 64 divisors (see below), whose sum is σ = 270950400. Its totient is φ = 68283648.

The previous prime is 147892439. The next prime is 147892499. The reversal of 147892485 is 584298741.

It is a happy number.

It is not a de Polignac number, because 147892485 - 2¹³ = 147884293 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 663084 + ... + 663306.

It is an arithmetic number, because the mean of its divisors is an integer number (4233600).

Almost surely, 2^147892485 is an apocalyptic number.

147892485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147892485 is a deficient number, since it is larger than the sum of its proper divisors (123057915).

147892485 is a wasteful number, since it uses less digits than its factorization.

147892485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442.

The product of its digits is 645120, while the sum is 48.

The square root of 147892485 is about 12161.1054185053. The cubic root of 147892485 is about 528.8291287664.

The spelling of 147892485 in words is "one hundred forty-seven million, eight hundred ninety-two thousand, four hundred eighty-five".