70232623 has 4 divisors (see below), whose sum is σ = 72130840. Its totient is φ = 68334408.

The previous prime is 70232621. The next prime is 70232629. The reversal of 70232623 is 32623207.

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 70232623 - 2¹ = 70232621 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 (70232621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949053 + ... + 949126.

It is an arithmetic number, because the mean of its divisors is an integer number (18032710).

Almost surely, 2^70232623 is an apocalyptic number.

70232623 is a deficient number, since it is larger than the sum of its proper divisors (1898217).

70232623 is a wasteful number, since it uses less digits than its factorization.

70232623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898216.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 70232623 is about 8380.4906180963. The cubic root of 70232623 is about 412.5845517527.

It can be divided in two parts, 7023262 and 3, that multiplied together give a triangular number (21069786 = T₆₄₉₁).

The spelling of 70232623 in words is "seventy million, two hundred thirty-two thousand, six hundred twenty-three".