1492023207 has 16 divisors (see below), whose sum is σ = 2127248352. Its totient is φ = 926899200.

The previous prime is 1492023199. The next prime is 1492023227. The reversal of 1492023207 is 7023202941.

It is not a de Polignac number, because 1492023207 - 2³ = 1492023199 is a prime.

It is a super-2 number, since 2×1492023207² = 4452266500453129698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492023227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139678 + ... + 149979.

It is an arithmetic number, because the mean of its divisors is an integer number (132953022).

Almost surely, 2^1492023207 is an apocalyptic number.

1492023207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1492023207 is a deficient number, since it is larger than the sum of its proper divisors (635225145).

1492023207 is a wasteful number, since it uses less digits than its factorization.

1492023207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289778.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1492023207 is about 38626.7162337158. The cubic root of 1492023207 is about 1142.6814908623.

The spelling of 1492023207 in words is "one billion, four hundred ninety-two million, twenty-three thousand, two hundred seven".