84406953 has 8 divisors (see below), whose sum is σ = 115584448. Its totient is φ = 54750384.

The previous prime is 84406951. The next prime is 84406991. The reversal of 84406953 is 35960448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84406953 - 2¹ = 84406951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84406951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380101 + ... + 380322.

It is an arithmetic number, because the mean of its divisors is an integer number (14448056).

Almost surely, 2^84406953 is an apocalyptic number.

It is an amenable number.

84406953 is a deficient number, since it is larger than the sum of its proper divisors (31177495).

84406953 is a wasteful number, since it uses less digits than its factorization.

84406953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760463.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 84406953 is about 9187.3256718155. The cubic root of 84406953 is about 438.6580203450.

The spelling of 84406953 in words is "eighty-four million, four hundred six thousand, nine hundred fifty-three".